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The history of Pennsylvania stems back thousands of years when the first
indigenous peoples There is no generally accepted definition of Indigenous peoples, although in the 21st century the focus has been on self-identification, cultural difference from other groups in a state, a special relationship with their traditional territ ...
occupied the area of present-day
Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
. In 1681, Pennsylvania became an English colony when
William Penn William Penn ( – ) was an English writer, religious thinker, and influential Quakers, Quaker who founded the Province of Pennsylvania during the British colonization of the Americas, British colonial era. An advocate of democracy and religi ...
received a royal deed from King Charles II of England. However, European activity in the region precedes that date (the area was first colonized by the Dutch in 1643). The area was home to the
Lenape The Lenape (, , ; ), also called the Lenni Lenape and Delaware people, are an Indigenous peoples of the Northeastern Woodlands, Indigenous people of the Northeastern Woodlands, who live in the United States and Canada. The Lenape's historica ...
, Susquehannocks,
Iroquois The Iroquois ( ), also known as the Five Nations, and later as the Six Nations from 1722 onwards; alternatively referred to by the Endonym and exonym, endonym Haudenosaunee ( ; ) are an Iroquoian languages, Iroquoian-speaking Confederation#Ind ...
, Erie, Shawnee, Arandiqiouia, and other American Indian tribes. Most of these tribes were driven off or reduced to remnants as a result of diseases, such as
smallpox Smallpox was an infectious disease caused by Variola virus (often called Smallpox virus), which belongs to the genus '' Orthopoxvirus''. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (W ...
. The English took control of the colony in 1667. In 1681, William Penn, a Quaker, established a colony based on
religious tolerance Religious tolerance or religious toleration may signify "no more than forbearance and the permission given by the adherents of a dominant religion for other religions to exist, even though the latter are looked on with disapproval as inferior, ...
; it was settled by many Quakers along with its
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
, its largest city, which was also the first planned city. In the mid-1700s, the colony attracted many German and Scots-Irish immigrants. While each of the
Thirteen Colonies The Thirteen Colonies were the British colonies on the Atlantic coast of North America which broke away from the British Crown in the American Revolutionary War (1775–1783), and joined to form the United States of America. The Thirteen C ...
contributed to the
American Revolution The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...
, Pennsylvania and especially Philadelphia were a center for the early planning and ultimately the formation of rebellion against King George III and the
British empire The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
, which was then the most powerful political and military empire in the world. Philadelphia served as the nation's capital for much of the 18th century. During the 19th century, Pennsylvania grew its northwestern, northeastern, and southwestern borders, and
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
emerged as of the nation's largest and most prominent cities for a period of time. The state played an important role in the Union's victory in the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
. Following the
Civil War A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
, Pennsylvania grew into a Republican stronghold politically and a major manufacturing and transportation center. During the 20th century, following the
Great Depression The Great Depression was a severe global economic downturn from 1929 to 1939. The period was characterized by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and ...
in the 1930s and
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
in the 1940s, Pennsylvania moved towards the service and financial industries economically and became a
swing state In United States politics, a swing state (also known as battleground state, toss-up state, or purple state) is any state that could reasonably be won by either the Democratic or Republican candidate in a statewide election, most often refe ...
politically.


Native American migration and settlement


Native American migration and settlement

Pennsylvania's history of human habitation extends to thousands of years before the foundation of the
Province of Pennsylvania The Province of Pennsylvania, also known as the Pennsylvania Colony, was a British North American colony founded by William Penn, who received the land through a grant from Charles II of England in 1681. The name Pennsylvania was derived from ...
.
Archaeologist Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...
s generally believe that the first settlement of the Americas occurred at least 15,000 years ago during the last glacial period, though it is unclear when humans first entered present-day Pennsylvania. There is an open debate in the archaeological community regarding when the ancestors of Native Americans expanded across the two continents to the tip of
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
, with the range of estimates being 30,000 and 10,500 years ago. The
Meadowcroft Rockshelter The Meadowcroft Rockshelter is an archaeological site which is located near Avella in Jefferson Township, Pennsylvania. The site is a rock shelter in a bluff overlooking Cross Creek (a tributary of the Ohio River), and contains evidence that the ...
contains the earliest known signs of human activity in Pennsylvania, and perhaps all of North America, as it contains the remains of a civilization that existed over 10,000 years ago and possibly pre-dated the Clovis culture.Ancient Pa. Dwelling Still Dividing Archaeologists
/ref> By 1000 C.E., in contrast to their nomadic
hunter-gatherer A hunter-gatherer or forager is a human living in a community, or according to an ancestrally derived Lifestyle, lifestyle, in which most or all food is obtained by foraging, that is, by gathering food from local naturally occurring sources, esp ...
ancestors, the native population of Pennsylvania had developed agricultural techniques and a mixed food economy. Sources for Pennsylvania's prehistory come from a mix of oral history and archaeology, which pushes the known record back another 500 years or so. Before the Iroquois pushed out from the St. Lawrence River region, Pennsylvania appears to have been populated primarily by Algonquians and Siouans. We know from archaeology that the Monongahela had a far more vast territory at the time and the Iroquois Book of Rites shows that there were Siouans along Lake Erie's southern shores as well. The Iroquois collectively called them the Alligewi (better written Adegowe), or Mound Builders. It is said that this is where the term Allegheny comes from (Adegoweni). Two groups of migrating Iroquoians moved through the region—an Iroquois related group who spread west along the Great Lakes and a Tuscarora related group who followed the coast straight south. The Eries were the next to split off from the Iroquois and may have once held northwestern Pennsylvania. An offshoot of them crossed the Ohio and fought back the ancient Monongahela, but later merged with the Susquahannocks to form a single, expanded territory. (Europeans later said that they used the terms White Minqua and Black Minqua to differentiate their ancestries from one another.) A whole other Iroquoian tribe, the Petun, are believed to be Huron related and entered the region after, wedging in between the Eries and Iroquois. By the time that
European colonization of the Americas During the Age of Discovery, a large scale colonization of the Americas, involving a number of European countries, took place primarily between the late 15th century and the early 19th century. The Norse explored and colonized areas of Europe a ...
began, several Native American tribes inhabited the region. The
Lenape The Lenape (, , ; ), also called the Lenni Lenape and Delaware people, are an Indigenous peoples of the Northeastern Woodlands, Indigenous people of the Northeastern Woodlands, who live in the United States and Canada. The Lenape's historica ...
spoke an Algonquian language, and inhabited an area known as the Lenapehoking, which was mostly made up of the state of New Jersey, but incorporated a lot of surrounding area, including eastern Pennsylvania. Their territory ended somewhere between the
Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
and Susquehanna rivers in the state. The Susquehannock spoke an Iroquoian language and held a region spanning from New York to West Virginia, that went from the area surrounding the Susquehanna River all the way to the Allegheny and Monongahela Rivers near present-day
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
. European disease and constant warfare with several neighbors and groups of Europeans weakened these tribes, and they were grossly outpaced financially as the Hurons and Iroquois blocked them from proceeding into Ohio during the Beaver Wars. As they lost numbers and land, they abandoned much of their western territory and moved closer to the Susquehanna River and the Iroquois and Mohawk to the north. Northwest of the Allegheny River was the Iroquoian Petun, known mostly for their vast Tobacco plantations, although this is believed to be complete fabrication. They were fragmented into three groups during the Beaver Wars, the Petun of New York, the Wyandot of Ohio, and the Tiontatecaga of the Kanawha River in southern
West Virginia West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
. Their size was much larger than previously thought, evidenced by Kentatentonga being used on the Jean Louis Baptiste Franquelin map, a known name for Petun, showing them with Pennsylvania bounds and with 19 villages destroyed and the use of Tiontatecaga, mimicking the Petun autonym, Tionontati. South of the Alleghany River was, allegedly, a nation known as the Calicua (probably Kah-dee-kwuh), or Cali. They may have been the same as the Monongahela Culture and very little is known about them, except that they were probably a Siouan culture. Archaeological sites from this time in this region are scarce and the very few historical sources even mention them—most of these sources only coming from those who met Calicua traders further east on the Allegheny. A tribe known as the Trokwae were said to have settled by the westernmost Susquehannocks along the
Ohio River The Ohio River () is a river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction from Pittsburgh, Pennsylvania, to its river mouth, mouth on the Mississippi Riv ...
. They may be the same as the Tockwogh, a small Iroquoian tribe from the Delmarva Peninsula (In many surviving Iroquoian languages, 'r' is silent.). They, however, did not survive the Beaver Wars. During that time, the highly influential Mohawks seceded from the Iroquois Confederacy and the remaining four tribes—Seneca, Cayuga, Onondaga and Oneida—began attacking into Ohio, destroying the Petun and other tribes, then the Erie. Later, after their war with the Susquehannocks ended in the 1670s, they pushed straight south from New York and began attacking other tribes of Virginia. In the end, the French pushed the Iroquois back to the Ohio-PA border, where they were finally convinced to sign a peace treaty in 1701. They sold off much of their remaining, extended lands to the English, but kept a large section along the Susquahanna River for themselves, they allowed refugees of other tribes to settle in towns, such as Shamokin, Lenape, Tutelo, Saponi, Piscataway, and Nanticoke. Around the onset of the French-Indian War, the English Ambassador to the Iroquois, William Johnson, was able to repair relations between the Iroquois and Mohawk and the nation re-unified. In the 1750s, the refugee tribes were relocated to New York, where they were roughly reorganized along cultural lines into three new Tutelo, Delaware and Nanticoke tribes of the Iroquois Confederacy.


Walking Purchase

In the 1680s, conflicts with the sons of
William Penn William Penn ( – ) was an English writer, religious thinker, and influential Quakers, Quaker who founded the Province of Pennsylvania during the British colonization of the Americas, British colonial era. An advocate of democracy and religi ...
resulted in the Walking Purchase and after the English conquered the colony of New Netherland, the majority of the Lenape were relocated to northeastern Ohio, immediately prior to that very region being conquered by the French. Other tribes would pass through, such as the first Shawnee, after they broke away from the Algonquian tribes based in present-day
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
on the east coast. They soon after merged with other tribes in present-day
Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
,
Kentucky Kentucky (, ), officially the Commonwealth of Kentucky, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Illinois, Indiana, and Ohio to the north, West Virginia to the ...
, and
West Virginia West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
to form a massive confederacy that held much of the eastern Ohio River Valley until the Shawnee Wars in 1811–1813. Like the other indigenous peoples of the Americas, the Native Americans of Pennsylvania suffered from a massive loss in population caused by disease following the beginning of the
Columbian Exchange The Columbian exchange, also known as the Columbian interchange, was the widespread transfer of plants, animals, and diseases between the New World (the Americas) in the Western Hemisphere, and the Old World (Afro-Eurasia) in the Eastern Hemis ...
in 1492. The Monongahela culture of southwestern Pennsylvania suffered such large losses that it was nearly extinct by the time Europeans arrived in the region in the 17th century.


European colonization


European colonization

Long-term European exploration of the Americas commenced after the 1492 expedition of
Christopher Columbus Christopher Columbus (; between 25 August and 31 October 1451 – 20 May 1506) was an Italians, Italian explorer and navigator from the Republic of Genoa who completed Voyages of Christopher Columbus, four Spanish-based voyages across the At ...
, and the 1497 expedition of
John Cabot John Cabot ( ; 1450 – 1499) was an Italians, Italian navigator and exploration, explorer. His 1497 voyage to the coast of North America under the commission of Henry VII of England, Henry VII, King of England is the earliest known Europe ...
is credited with discovering continental
North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
for Europeans. European exploration of North America continued in the 16th century, and the area now known as Pennsylvania was mapped by the French and labeled ''L'arcadia'', or "wooded coast", during Giovanni da Verrazzano's voyage in 1524. Even before large-scale European settlement, the Native American tribes in Pennsylvania engaged in trade with Europeans, and the
fur trade The fur trade is a worldwide industry dealing in the acquisition and sale of animal fur. Since the establishment of a world fur market in the early modern period, furs of boreal ecosystem, boreal, polar and cold temperate mammalian animals h ...
was a major motivation for the European colonization of North America. The fur trade also sparked wars among Native American tribes, including the Beaver Wars, which saw the Iroquois Confederacy rise in power. In the 17th century, the Dutch, Swedish, and
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...
all competed for southeastern Pennsylvania, while the French expanded into parts of
western Pennsylvania Western Pennsylvania is a region in the Commonwealth of Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the Unite ...
. In 1638, the Kingdom of Sweden, then one of the
great power A great power is a sovereign state that is recognized as having the ability and expertise to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power ...
s in Europe, established the colony of New Sweden in the area of the present-day Mid-Atlantic states. The colony was established by Peter Minuit, the former governor of New Netherland, who established the fur trading colony over the objections of the Dutch. New Sweden extended into modern-day Pennsylvania, and was centered on the
Delaware River The Delaware River is a major river in the Mid-Atlantic region of the United States and is the longest free-flowing (undammed) river in the Eastern United States. From the meeting of its branches in Hancock, New York, the river flows for a ...
with a capital at Fort Christina (near
Wilmington, Delaware Wilmington is the List of municipalities in Delaware, most populous city in the U.S. state of Delaware. The city was built on the site of Fort Christina, the first Swedish colonization of the Americas, Swedish settlement in North America. It lie ...
). In 1643, New Sweden Governor Johan Björnsson Printz established Fort Nya Gothenburg, the first European settlement in Pennsylvania, on Tinicum Island. Printz also built his own home, The Printzhof, on the island. In 1609, the
Dutch Republic The United Provinces of the Netherlands, commonly referred to in historiography as the Dutch Republic, was a confederation that existed from 1579 until the Batavian Revolution in 1795. It was a predecessor state of the present-day Netherlands ...
, in the midst of the
Dutch Golden Age The Dutch Golden Age ( ) was a period in the history of the Netherlands which roughly lasted from 1588, when the Dutch Republic was established, to 1672, when the '' Rampjaar'' occurred. During this period, Dutch trade, scientific development ...
, commissioned Henry Hudson to explore North America. Shortly thereafter, the Dutch established the colony of New Netherland to profit from the North American fur trade. In 1655, during the
Second Northern War The second (symbol: s) is a unit of time derived from the division of the day first into 24 hours, then to 60 minutes, and finally to 60 seconds each (24 × 60 × 60 = 86400). The current and formal definition in the International System of ...
, the Dutch under Peter Stuyvesant captured New Sweden. Although Sweden never again controlled land in the area, several Swedish and Finnish colonists remained, and with their influence came America's first
log cabin A log cabin is a small log house, especially a minimally finished or less architecturally sophisticated structure. Log cabins have an ancient history in Europe, and in America are often associated with first-generation home building by settl ...
s. The
Kingdom of England The Kingdom of England was a sovereign state on the island of Great Britain from the late 9th century, when it was unified from various Heptarchy, Anglo-Saxon kingdoms, until 1 May 1707, when it united with Kingdom of Scotland, Scotland to f ...
had established the
Colony of Virginia The Colony of Virginia was a British Empire, British colonial settlement in North America from 1606 to 1776. The first effort to create an English settlement in the area was chartered in 1584 and established in 1585; the resulting Roanoke Colo ...
in 1607 and the adjacent Colony of Maryland in 1632. England also claimed the Delaware River watershed based on the explorations of
John Cabot John Cabot ( ; 1450 – 1499) was an Italians, Italian navigator and exploration, explorer. His 1497 voyage to the coast of North America under the commission of Henry VII of England, Henry VII, King of England is the earliest known Europe ...
, John Smith, and
Francis Drake Sir Francis Drake ( 1540 – 28 January 1596) was an English Exploration, explorer and privateer best known for making the Francis Drake's circumnavigation, second circumnavigation of the world in a single expedition between 1577 and 1580 (bein ...
. The English named the Delaware River for Thomas West, 3rd Baron De La Warr, the Governor of
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
from 1610 until 1618. During the
Second Anglo-Dutch War The Second Anglo-Dutch War, began on 4 March 1665, and concluded with the signing of the Treaty of Breda (1667), Treaty of Breda on 31 July 1667. It was one in a series of Anglo-Dutch Wars, naval wars between Kingdom of England, England and the D ...
(1665–1667), the English took control of the Dutch (and former Swedish) holdings in North America. At the end of the Third Anglo-Dutch War, the 1674 Treaty of Westminster permanently confirmed England's control of the region. Following the voyages of Giovanni da Verrazzano and
Jacques Cartier Jacques Cartier (; 31 December 14911 September 1557) was a French maritime explorer from Brittany. Jacques Cartier was the first Europeans, European to describe and map the Gulf of Saint Lawrence and the shores of the Saint Lawrence River, wh ...
, the French established a permanent colony in
New France New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...
in the 17th century to exploit the North American fur trade. During the 16th, 17th, and 18th centuries, the French expanded New France across present day Eastern Canada into the Great Lakes region, and colonized the areas around the
Mississippi River The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...
as well. New France expanded into western Pennsylvania by the 18th century, as the French built Fort Duquesne to defend the
Ohio River The Ohio River () is a river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction from Pittsburgh, Pennsylvania, to its river mouth, mouth on the Mississippi Riv ...
valley. With the end of the Swedish and Dutch colonies, the French were the last rivals to the British for control of the region that would become Pennsylvania. France was often allied with Spain, the only other remaining European power with holdings in continental North America. Beginning in 1688 with King William's War (part of the
Nine Years' War The Nine Years' War was a European great power conflict from 1688 to 1697 between Kingdom of France, France and the Grand Alliance (League of Augsburg), Grand Alliance. Although largely concentrated in Europe, fighting spread to colonial poss ...
), France and England engaged in a series of wars for dominance over Northern America. The wars continued until the end of the
French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
in 1763, when France lost
New France New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...
.


Province of Pennsylvania

On March 4, 1681,
Charles II of England Charles II (29 May 1630 – 6 February 1685) was King of Scotland from 1649 until 1651 and King of England, Scotland, and King of Ireland, Ireland from the 1660 Restoration of the monarchy until his death in 1685. Charles II was the eldest su ...
granted the Province of Pennsylvania to William Penn to settle a debt of £16,000 (around £2,100,000 in 2008, adjusting for retail inflation) that the king owed to Penn's father. Pennsylvania was one of the two major Restoration colonies. Penn founded a proprietary colony that provided a place of religious freedom for Quakers. Charles named the colony ''Pennsylvania'' ("Penn's woods" in Latin), after the elder Penn, which the younger Penn found embarrassing, as he feared people would think he had named the colony after himself. Penn landed in North America in October 1682, and founded the colonial capital,
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
, that same year. In addition to English Quakers, Pennsylvania attracted several other ethnic and religious groups, many of whom were fleeing persecution and the religious wars. Welsh Quakers settled a large tract of land north and west of Philadelphia, in what are now Montgomery,
Chester Chester is a cathedral city in Cheshire, England, on the River Dee, Wales, River Dee, close to the England–Wales border. With a built-up area population of 92,760 in 2021, it is the most populous settlement in the borough of Cheshire West an ...
, and
Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
counties. This area became known as the " Welsh Tract", and many cities and towns were named for points in Wales. The colony's reputation of religious freedom and tolerance also attracted significant populations of German, Scots-Irish, Scots, and French settlers. Many of the settlers worshiped a brand of
Christianity Christianity is an Abrahamic monotheistic religion, which states that Jesus in Christianity, Jesus is the Son of God (Christianity), Son of God and Resurrection of Jesus, rose from the dead after his Crucifixion of Jesus, crucifixion, whose ...
disfavored by the government of their homeland, including
Huguenots The Huguenots ( , ; ) are a Religious denomination, religious group of French people, French Protestants who held to the Reformed (Calvinist) tradition of Protestantism. The term, which may be derived from the name of a Swiss political leader, ...
,
Puritans The Puritans were English Protestants in the 16th and 17th centuries who sought to rid the Church of England of what they considered to be Roman Catholic practices, maintaining that the Church of England had not been fully reformed and should b ...
,
Calvinist Reformed Christianity, also called Calvinism, is a major branch of Protestantism that began during the 16th-century Protestant Reformation. In the modern day, it is largely represented by the Continental Reformed Protestantism, Continenta ...
s,
Mennonites Mennonites are a group of Anabaptism, Anabaptist Christianity, Christian communities tracing their roots to the epoch of the Radical Reformation. The name ''Mennonites'' is derived from the cleric Menno Simons (1496–1561) of Friesland, part of ...
, and Catholics, who migrated to colonial-era Pennsylvania to exercise their religion freely. Other groups, including
Anglican Anglicanism, also known as Episcopalianism in some countries, is a Western Christianity, Western Christian tradition which developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the ...
s and Jews, migrated to Pennsylvania, while Pennsylvania also had a significant African-American population by 1730. Additionally, several Native American tribes lived in the area under their own jurisdiction. Settlers of Swedish and Dutch colonies that had been taken over by the British continued to live in the region. To give his new province access to the ocean, Penn had leased the proprietary rights of the King Charles II's brother,
James, Duke of York James II and VII (14 October 1633 – 16 September 1701) was King of England and Monarchy of Ireland, Ireland as James II and King of Scotland as James VII from the death of his elder brother, Charles II of England, Charles II, on 6 February 1 ...
, to the "three lower counties" (now the state of
Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
) on the Delaware River. In Penn's '' Frame of Government of 1682'', Penn established a combined assembly by providing for equal membership from each county and requiring legislation to have the assent of both the Lower Counties and the Upper Counties. The meeting place for the assembly alternated between Philadelphia and New Castle. In 1704, after disagreements between the upper and lower counties, the lower counties began meeting in a separate assembly. Province of Pennsylvania and
Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
continued to share the same royal governor until the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
, when both Pennsylvania and Delaware became states. Penn died in 1718, and was succeeded as proprietor of the colony by his sons. While Penn had won the respect of the
Lenape The Lenape (, , ; ), also called the Lenni Lenape and Delaware people, are an Indigenous peoples of the Northeastern Woodlands, Indigenous people of the Northeastern Woodlands, who live in the United States and Canada. The Lenape's historica ...
for his honest dealing, Penn's sons and agents were less sensitive to Native American concerns. The 1737 Walking Purchase expanded the colony, but caused a decline in relations with the
Lenape The Lenape (, , ; ), also called the Lenni Lenape and Delaware people, are an Indigenous peoples of the Northeastern Woodlands, Indigenous people of the Northeastern Woodlands, who live in the United States and Canada. The Lenape's historica ...
. Pennsylvania continued to expand and settle in the areas to the West until the Royal Proclamation of 1763, which forbade all settlers from settling on the western side of the
Appalachian Mountains The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. The term "Appalachian" refers to several different regions associated with the mountain range, and its surrounding terrain ...
. Meanwhile, Philadelphia became an important port and trading center. The
University of Pennsylvania The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
was founded during this period, and
Benjamin Franklin Benjamin Franklin (April 17, 1790) was an American polymath: a writer, scientist, inventor, statesman, diplomat, printer, publisher and Political philosophy, political philosopher.#britannica, Encyclopædia Britannica, Wood, 2021 Among the m ...
established various other organizations such as the
American Philosophical Society The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publicat ...
, the Union Fire Company, and the Pennsylvania Abolition Society. By the start of the
American Revolution The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...
, Philadelphia was the largest city in British North America. The western portions of Pennsylvania were among disputed territory between the colonial British and French during the
French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
(the North American component of the
Seven Years' War The Seven Years' War, 1756 to 1763, was a Great Power conflict fought primarily in Europe, with significant subsidiary campaigns in North America and South Asia. The protagonists were Kingdom of Great Britain, Great Britain and Kingdom of Prus ...
). The French had established numerous fortified sites in Pennsylvania, including Fort Le Boeuf, Fort Presque Isle, Fort Machault, and the pivotal Fort Duquesne, located near the present site of
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
. Many Indian tribes were allied with the French because of their long trading history and opposition to the expansion of the British colonies. The conflict began near the present site of Uniontown, Pennsylvania when a company of Virginia militia under the command of
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
ambushed a French force at the
Battle of Jumonville Glen The Battle of Jumonville Glen, also known as the Jumonville affair, was the opening battle of the French and Indian War, fought on May 28, 1754, near present-day Hopwood, Pennsylvania, Hopwood and Uniontown, Pennsylvania, Uniontown in Fayette Co ...
in 1754. Washington retreated to Fort Necessity and surrendered to a larger French force at the Battle of Fort Necessity. In 1755, the British sent
Braddock Expedition The Braddock Expedition, also known as Braddock's Campaign or Braddock's Defeat, was a British Empire, British military expedition which attempted to capture Fort Duquesne from the French colonial empire, French in 1755 during the French and Ind ...
to capture Fort Duquesne, but the expedition ended in failure after the British lost the Battle of the Monongahela near present-day Braddock, Pennsylvania. In 1758, the British sent the Forbes Expedition to capture Fort Duquesne. The French won the Battle of Fort Duquesne, but after the battle the outnumbered French force demolished Fort Duquesne and retreated from the area. Fighting in North America had mostly come to an end by 1760, but the war continued until the signing of the Treaty of Paris in 1763. Britain's victory in the war helped secure Pennsylvania's frontier, as the Ohio Country came under formal British control. Although
New France New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...
was no more, the French would deal their British rivals a major blow in the
American Revolution The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...
by aiding the rebel cause. During the
French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
, Pennsylvania settlers experienced raids from Indian allies of the French. The settlers' pleas for military relief were stymied by a power struggle in Philadelphia between Governor Robert Morris and the Pennsylvania Assembly. Morris wanted to send military forces to the frontier, but the Assembly, whose leadership included
Benjamin Franklin Benjamin Franklin (April 17, 1790) was an American polymath: a writer, scientist, inventor, statesman, diplomat, printer, publisher and Political philosophy, political philosopher.#britannica, Encyclopædia Britannica, Wood, 2021 Among the m ...
, refused to grant the funds unless Morris agreed to the taxation of the proprietary lands, the vast tracts still owned by the Penn family and others. The dispute was finally settled, and military relief sent, when the owners of the proprietary lands sent 5,000 pounds to the colonial government, on condition that it was considered a free gift and not a down payment on taxes. Shortly after the end of the
French and Indian War The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
, Indians attempted to drive the British out of Ohio country in Pontiac's Rebellion. The war, which began in 1763, saw heavy fighting in western Pennsylvania. The native forces were defeated in the Battle of Bushy Run. The war lasted until 1766, when the British made peace. During the war, the king issued the Proclamation Act. The act barred Americans from any settling west of the Appalachians, and reserved that territory for the Native Americans. Fighting between Native Americans and Americans in present-day Pennsylvania continued in Lord Dunmore's War and the Revolutionary War. Native American tribes ceased to pose a military threat to European settlers in Pennsylvania after the conclusion of the Northwest Indian War in 1795. By the mid-18th century Pennsylvania was basically a middle-class colony with limited deference to the small upper-class. A writer in the '' Pennsylvania Journal'' in 1756 summed it up: :The People of this Province are generally of the middling Sort, and at present pretty much upon a Level. They are chiefly industrious Farmers, Artificers or Men in Trade; they enjoy and are fond of Freedom, and the ''meanest among them'' thinks he has a right to Civility from the greatest.


American Revolution

Pennsylvania's residents generally supported the protests common to all
Thirteen Colonies The Thirteen Colonies were the British colonies on the Atlantic coast of North America which broke away from the British Crown in the American Revolutionary War (1775–1783), and joined to form the United States of America. The Thirteen C ...
after the Proclamation of 1763 and the Stamp Act were passed, and Pennsylvania sent delegates to the Stamp Act Congress in 1765 Philadelphia hosted the first and
second The second (symbol: s) is a unit of time derived from the division of the day first into 24 hours, then to 60 minutes, and finally to 60 seconds each (24 × 60 × 60 = 86400). The current and formal definition in the International System of U ...
Continental Congress The Continental Congress was a series of legislature, legislative bodies, with some executive function, for the Thirteen Colonies of British America, Great Britain in North America, and the newly declared United States before, during, and after ...
. Gathered in the present-day
Independence Hall Independence Hall is a historic civic building in Philadelphia, where both the United States Declaration of Independence, Declaration of Independence and the Constitution of the United States were debated and adopted by the Founding Fathers of ...
in Philadelphia, the Second Continental Congress founded the
Continental Army The Continental Army was the army of the United Colonies representing the Thirteen Colonies and later the United States during the American Revolutionary War. It was formed on June 14, 1775, by a resolution passed by the Second Continental Co ...
, appointed
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
as its commander, and, on July 4, 1776, unanimously adopted the
Declaration of Independence A declaration of independence is an assertion by a polity in a defined territory that it is independent and constitutes a state. Such places are usually declared from part or all of the territory of another state or failed state, or are breaka ...
, which both formalized and escalated the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
. Pennsylvania was the site of several battles and military activities during the Revolutionary War, including
George Washington's crossing of the Delaware River George Washington's crossing of the Delaware River, which occurred on the night of December 25–26, 1776, during the American Revolutionary War, was the first move in a complex and surprise military maneuver organized by George Washington, t ...
, the Battle of Brandywine, and the Battle of Germantown. During the Philadelphia campaign, the rebel army of George Washington spent the winter of 1777–78 at Valley Forge, Pennsylvania. In 1781, the
Articles of Confederation The Articles of Confederation, officially the Articles of Confederation and Perpetual Union, was an agreement and early body of law in the Thirteen Colonies, which served as the nation's first Constitution, frame of government during the Ameri ...
were written and adopted in
York, Pennsylvania York is a city in York County, Pennsylvania, United States, and its county seat. Located in South Central Pennsylvania, the city's population was 44,800 at the time of the 2020 United States census, 2020 census, making it the List of cities in ...
, and Philadelphia continued to serve as the capital of the fledgling nation until the Pennsylvania Mutiny of 1783. Notable Pennsylvanians who supported the Revolution include John Dickinson, Robert Morris, Anthony Wayne, Samuel Van Leer, James Wilson, and
Thomas Mifflin Thomas Mifflin (January 10, 1744January 20, 1800) was an American merchant, soldier, and politician from Pennsylvania, who is regarded as a Founding Father of the United States for his roles during and after the American Revolution. Mifflin sig ...
. However, Pennsylvania was also home to numerous Loyalists, including Joseph Galloway, William Allen, and the Doan Outlaws. After elections in May 1776 returned old guard Assemblymen to office, the Second Continental Congress encouraged Pennsylvania to call delegates together to discuss a new form of governance. Delegates met in June in Philadelphia, where the signing of the Declaration of Independence soon overtook assemblymen's efforts to control the delegates and the outcome of their discussions. On July 8, 1776, attendees elected delegates to write a state constitution. A committee was formed with
Benjamin Franklin Benjamin Franklin (April 17, 1790) was an American polymath: a writer, scientist, inventor, statesman, diplomat, printer, publisher and Political philosophy, political philosopher.#britannica, Encyclopædia Britannica, Wood, 2021 Among the m ...
as chair and
George Bryan George Bryan (1731January 27, 1791) was an Irish/American Pennsylvania businessman, and politician of the American Revolution, Revolutionary era. He served as the first Supreme Executive Council of the Commonwealth of Pennsylvania#Vice-Presiden ...
and James Cannon as prominent members. The new constitution on September 28, 1776, called for new elections. Elections in 1776 turned the old assemblymen out of power. But the new constitution lacked a governor or upper legislative house to provide checks against popular movements. It also required test oaths, which kept the opposition from taking office. The constitution called for a unicameral legislature or Assembly. Executive authority rested in a '' Supreme Executive Council'' whose members were to be appointed by the assembly. During elections in 1776, radicals gained control of the Assembly. By early 1777, they had selected an executive council, and Thomas Wharton Jr. was named as the president of the council. This constitution was never formally adopted, so government functioned on an ad hoc basis until the new constitution was written fourteen years later.


Fall of Philadelphia

After the
Continental Army The Continental Army was the army of the United Colonies representing the Thirteen Colonies and later the United States during the American Revolutionary War. It was formed on June 14, 1775, by a resolution passed by the Second Continental Co ...
's defeat at the Battle of Brandywine in Chadds Ford Township on September 11, 1777, the revolutionary capital of
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
was left defenseless and American patriots began preparing for an imminent British attack on the city. Pennsylvania's Supreme Executive Council ordered that 11 bells, including the State House Bell, now known as the Liberty Bell, and bells from Philadelphia's Christ Church and St. Peter's Church, be taken down and moved out of Philadelphia to prevent the British from melting the bells down to cast into munitions. The bells were transported north to present-day Allentown by two farmers and wagon masters, John Snyder and Henry Bartholomew, and hidden under floorboards in the basement of Zion Reformed Church in what is now Center City Allentown, just prior to the British capture of Philadelphia in September 1777.


State and federal constitutions

In 1780, Pennsylvania passed a
law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior, with its precise definition a matter of longstanding debate. It has been variously described as a science and as the ar ...
that provided for the gradual abolition of slavery, making Pennsylvania the first state to pass an act to abolish slavery, although
Vermont Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
(not yet a state) had also previously abolished slavery. Children born after that date to slave mothers were considered legally free, but they were bound in
indentured servitude Indentured servitude is a form of labor in which a person is contracted to work without salary for a specific number of years. The contract called an " indenture", may be entered voluntarily for a prepaid lump sum, as payment for some good or s ...
to the master of their mother until the age of 28. The last slave was recorded in the state in 1847. Six years after the adoption of the
Articles of Confederation The Articles of Confederation, officially the Articles of Confederation and Perpetual Union, was an agreement and early body of law in the Thirteen Colonies, which served as the nation's first Constitution, frame of government during the Ameri ...
, delegates from across the country met again at the Philadelphia Convention to establish a new constitution. Pennsylvania ratified the U.S. Constitution on December 12, 1787, the second state to do so after
Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...
. The Constitution took effect after eleven states ratified the document in 1788, and
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
was inaugurated as the first President of the United States on March 4, 1789. After the passage of the Residence Act,
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
again served as the capital of the nation from 1790 to 1800 prior to the development of Washington, D.C. as the nation's new capital. Pennsylvania ratified a new state constitution in 1790, which replaced the state's executive council with a
governor A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
and a bicameral legislature.


Westward expansion

Pennsylvania's borders took definitive shape in the decades before and after the Revolutionary War. The
Mason–Dixon line The Mason–Dixon line, sometimes referred to as Mason and Dixon's Line, is a demarcation line separating four U.S. states: Pennsylvania, Maryland, Delaware and West Virginia. It was Surveying, surveyed between 1763 and 1767 by Charles Mason ...
established the borders between Pennsylvania and
Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
, and was later extended to serve as the border between Pennsylvania and
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
, except for what is present-day West Virginia's northern panhandle. Although some settlers proposed the creation of the state of Westsylvania in the area that now contains
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
, Pennsylvania retained control of the region. The first Treaty of Fort Stanwix and the Treaty of Fort McIntosh saw Native Americans relinquish claims on present-day southwestern Pennsylvania. The
Treaty of Paris (1783) The Treaty of Paris, signed in Paris by representatives of King George III of Kingdom of Great Britain, Great Britain and representatives of the United States on September 3, 1783, officially ended the American Revolutionary War and recognized ...
granted the United States independence, and also saw Great Britain give up its land claims in the neighboring Ohio Country, although most of these lands ultimately became new states under the terms of the Northwest Ordinance of 1787. In the second Treaty of Fort Stanwix, Pennsylvania gained control of northwestern Pennsylvania from the Iroquois League. The New York–Pennsylvania border was established in 1787. Pennsylvania purchased the Erie Triangle from the federal government in 1792. In 1799, the Pennamite–Yankee War came to an end, as Pennsylvania kept control of the Wyoming Valley despite the presence of settlers from Connecticut. After the Federal government of the United States, U.S. government granted land to American Revolutionary War, Revolutionary War soldiers for military service, the Pennsylvania General Assembly passed a general land act on April 3, 1792. It authorized the sale and distribution of the large remaining tracts of land east and west of the Allegheny River in hopes of sparking development of the vast territory. The process was an uneven affair, prompting much speculation but little settlement. Most veteran soldiers sold their shares sight unseen under market value, and many investors were ultimately ruined. The East Allegheny district consisted of lands in Potter County, Pennsylvania, Potter, McKean County, Pennsylvania, McKean, Cameron County, Pennsylvania, Cameron, Elk County, Pennsylvania, Elk, and Jefferson County, Pennsylvania, Jefferson counties, at the time worthless tracts. West Allegheny district was made up of lands in Erie County, Pennsylvania, Erie, Crawford County, Pennsylvania, Crawford, Warren County, Pennsylvania, Warren, and Venango County, Pennsylvania, Venango counties, relatively good investments at the time. Three major land companies participated in the land speculation that followed. Holland Land Company and its agent, Theophilus Cazenove acquired of East Allegheny district land and of West Allegheny land from Pennsylvania Supreme Court justice James Wilson. The Pennsylvania Population Company and its president, Pennsylvania State Comptroller General John Nicholson, controlled of land, mostly in Erie County and the Beaver River (Pennsylvania), Beaver Valley. The North American Land Company and its patron, Robert Morris, held some Pennsylvania lands but was vested mostly in upstate New York, former Iroquois territory.


Whiskey Rebellion

The Whiskey Rebellion, centered in Western Pennsylvania, was one of the first major challenges to the new federal government under the United States Constitution. From 1791 to 1794, farmers rebelled against an excise tax on distilled spirits, and prevented federal officials from collecting the tax. In 1794, President
George Washington George Washington (, 1799) was a Founding Fathers of the United States, Founding Father and the first president of the United States, serving from 1789 to 1797. As commander of the Continental Army, Washington led Patriot (American Revoluti ...
led a 15,000-soldier militia force into Western Pennsylvania to put down the rebellion, and most rebels returned home before the huge militia force arrived.


19th century

Pennsylvania, one of the largest states in the country, always had the Electoral College (United States), second most electoral votes from 1796 to 1960. From 1789 to 1880, the state only Political party strength in Pennsylvania, voted for two losing presidential candidates: Thomas Jefferson (in 1796 United States presidential election, 1796) and Andrew Jackson (in the unusual 1824 United States presidential election, 1824 election). The Democratic-Republicans dominated the state for most of the First Party System, as the Federalist Party, Federalists experienced little success in the state after the 1800 United States presidential election, 1800 election. Pennsylvania generally supported Andrew Jackson and the Democratic Party (United States), Democratic Party in the Second Party System (1828–54), although the Whig Party (United States), Whigs Political party strength in Pennsylvania, won several elections in the 1840s and 1850s. The Anti-Masonic Party was perhaps Pennsylvania's most successful third party, as it Political party strength in Pennsylvania, elected Pennsylvania's only third-party Pennsylvania gubernatorial election, 1835, governor (Joseph Ritner) and several congressmen in the 1830s.


War of 1812

Several Pennsylvanians fought in the War of 1812, including Jacob Brown (general), Jacob Brown, John Barry (naval officer), John Barry, and Stephen Decatur. Decatur, who served in both Barbary Wars and the Quasi-War, was one of America's first post-American Revolutionary War, Revolution war heroes. Commodore (United States), Commodore Oliver Hazard Perry earned the title "Hero of Lake Erie" after building a squadron at Erie, Pennsylvania and defeating a smaller British squadron at the Battle of Lake Erie. Pennsylvanians such as David Conner (naval officer), David Conner fought in the Mexican–American War, and Pennsylvania raised two regiments for the war. Pennsylvania Congressman David Wilmot (politician), David Wilmot earned national prominence for the Wilmot Proviso, which would have banned slavery in territory acquired from Mexico. Philadelphia continued to be one of the Largest cities in the United States by population by decade, most populous cities in the country, and it was the second-largest city after New York City for most of the 19th century. In 1854, the Act of Consolidation, 1854, Act of Consolidation consolidated the city and county of Philadelphia. The Academy of Natural Sciences of Philadelphia and the Franklin Institute were founded during this period. Philadelphia served as the home of the Bank of North America and its successors, the First Bank of the United States, First and Second Bank of the United States, all three of which served as the History of central banking in the United States, central bank of the United States. Philadelphia was also home to the first stock exchange, museum, insurance company, and medical school in the new nation.


Western Pennsylvania development

Settlers continued to cross the Allegheny Mountains. Pennsylvanians built many new roads, and the National Road cut through Southwestern Pennsylvania. Pennsylvania also saw the construction of thousands of miles of rail, and the Pennsylvania Railroad became one of the largest railroads in the world.
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
grew into an important town West of the Alleghenies, although the Great Fire of Pittsburgh devastated the town in the 1840s. In 1834, Pennsylvania completed construction on the Main Line of Public Works, a railroad and canal system that stretched across southern Pennsylvania, connecting Philadelphia and
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
. In 1812, Harrisburg, Pennsylvania, Harrisburg was named the capital of the state, providing a more central location than Philadelphia. Pennsylvania had established itself as the largest food producer in the country by the 1720s, and Pennsylvania agriculture experienced a "golden age" from 1790 to 1840. In 1820, agriculture provided 90 percent of the employment in Pennsylvania. Farm equipment manufacturers sprang up across the state as inventors across the world pioneered new equipment and techniques, and Pennsylvanians such as Frederick Watts were a part of this scientific approach to farming. Pennsylvania farmers lost some of their political power as other industries emerged in the state, but even in the 2000s agriculture remains one of Pennsylvania's major industries. In 1834, Governor George Wolf signed the Free Schools Act, which created a system of state-regulated school districts. The state created the Pennsylvania Department of Education, Department of Education to oversee these schools. In 1857, the Normal School Act laid the foundation for the creation of normal schools to train teachers. Several Pennsylvania politicians gained national renown. Frederick Muhlenberg of Pennsylvania served as the nation's first Speaker of the United States House of Representatives, Speaker of the House of Representatives. Albert Gallatin served as the United States Secretary of the Treasury, Secretary of the Treasury from 1801 to 1814. Democrat James Buchanan, the first President of the United States from Pennsylvania, took office in 1857 and served until 1861. Prior to and during the
American Civil War The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
, Pennsylvania was a divided state. Although Pennsylvania had outlawed slavery, there were still Pennsylvanians who believed that the Federal government of the United States, federal government should not interfere with the Slavery in the United States, institution of slavery. One such individual was Democrat James Buchanan, the last pre-Civil War president. Buchanan's party had generally won List of United States presidential elections in Pennsylvania, presidential and List of Pennsylvania gubernatorial elections, gubernatorial elections in Pennsylvania.


1856 and 1860 presidential elections

The nascent Republican Party's 1856 Republican National Convention, first convention took place at Musical Fund Hall on Locust Street in
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
. In the 1860 United States presidential election, 1860 elections, the Republican Party (United States), Republican Party won the state's presidential vote and the governor's office.


Civil War

After the failure of the Crittenden Compromise, the Ordinance of Secession, secession of the South, and the Battle of Fort Sumter, the Civil War began with Pennsylvania as a key member of the Union. Despite the Republican victory in the 1860 election, Democrats remained powerful in the state, and several copperheads (politics), copperheads called for peace during the war. The Democrats retook control of the state legislature in the 1862 election, but incumbent Republican Governor Andrew Curtin retained control of the governorship in 1863 Pennsylvania gubernatorial election, 1863. In the 1864 United States presidential election, 1864 election, President Abraham Lincoln, Lincoln narrowly defeated Pennsylvania native George B. McClellan for the state's electoral votes. Pennsylvania was the target of several raids by the Confederate States Army. J.E.B. Stuart made cavalry raids in 1862 and 1863; John Imboden raided in 1863 and John McCausland in 1864, when his troopers burned the city of Chambersburg, Pennsylvania, Chambersburg. However, easily the most famous and important military engagement in Pennsylvania was the Battle of Gettysburg, which is considered by many historians to be the Turning point of the American Civil War, major turning point of the Civil War. The battle, called "the High-water mark of the Confederacy, high water mark of the Confederacy", was a major union victory in the Eastern Theater of the American Civil War, Eastern theater of the war, and the Confederacy was generally on the defensive following the battle. Dead from this battle rest at Gettysburg National Cemetery, established at the site of Abraham Lincoln's ''Gettysburg Address''. A number of smaller engagements were also fought in the state during the Gettysburg Campaign, including the battles of Battle of Hanover, Hanover, Battle of Carlisle, Carlisle, Battle of Hunterstown, Hunterstown, and the Battle of Fairfield, Fairfield. Pennsylvania's Thaddeus Stevens and William D. Kelley emerged as leading members of the Radical Republicans, a group of Republicans that advocated winning the war, abolishing slavery, and protecting the civil rights of African-Americans during Reconstruction Era, Reconstruction. Pennsylvania generals who served in the war include George G. Meade, Winfield Scott Hancock, John Hartranft, and John F. Reynolds. List of governors of Pennsylvania, Governor Andrew Curtin strongly supported the war and War Governors' Conference, urged his fellow governors to do the same, while former Pennsylvania Senator Simon Cameron served as United States Secretary of War, Secretary of War before his removal.


Post-Civil War

Following the
Civil War A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
, the Republican Party exercised strong control over politics in the state, as Republicans Political party strength in Pennsylvania, won almost every election during the Third Party System (1854–1894) and the Party System (1896–1930). Pennsylvania remained one of the most populous states in the Union, and the state's Electoral College (United States), large number of electoral votes helped Republicans dominate presidential elections from 1860 to 1928. Only once during that period did Pennsylvania List of United States presidential elections in Pennsylvania, vote for a presidential candidate that was not a Republican; the lone exception was former Republican President Theodore Roosevelt in 1912 United States presidential election, 1912. The Republican Party was nearly as dominant in List of Pennsylvania gubernatorial elections, gubernatorial elections, as Robert E. Pattison was the lone non-Republican to win election as governor between 1860 and 1930. In the 1870s, Pennsylvanians embraced the constitutional reform movement that was sweeping across several states, and Pennsylvania passed a new constitution in 1874. The state created the office of Lieutenant Governor of Pennsylvania, lieutenant governor and made the offices of Pennsylvania Auditor, state auditor and Pennsylvania Treasurer, state treasurer into elective offices. The term of the List of governors of Pennsylvania, Governor of Pennsylvania was extended to four years, but the governor was prohibited from serving two consecutive terms. The Republican State Committee of Pennsylvania, Pennsylvania Republican party was led by a series of powerful officials, including founder Simon Cameron, his son J. Donald Cameron, Matthew Quay, and Boies Penrose. Quay in particular was one of the dominant political figures of his era, as he served as chairman of the Republican National Committee and helped place Theodore Roosevelt on the 1900 Republican ticket. Following Penrose's death in the 1920s, no one boss dominated the state party, but Pennsylvania Republicans continued to be significantly more powerful than the Democrats until the 1950s. Although the party bosses dominated politics, the Republicans also had a reform movement that challenged their power. Many Pennsylvanians supported the Progressivism in the United States, Progressive movement, including Philander C. Knox, Gifford Pinchot, and John Tener. Several new state agencies were established during this time, including the Department of Welfare and the Department of Labor and Industry. Pennsylvanians twice rejected an amendment to the state constitution that would have granted Women's suffrage in the United States, women the right to vote, but the state was one of the first to ratify the Nineteenth Amendment to the United States Constitution, Nineteenth Amendment, which granted women the right to vote nationwide. The era after the Civil War, known as the Gilded Age, saw the continued rise of industry in Pennsylvania. Pennsylvania was home to some of the largest steel companies in the world. Andrew Carnegie founded the Carnegie Steel Company and Charles M. Schwab founded Bethlehem Steel. Other industry titans, including John D. Rockefeller and Jay Gould, operated in the state. In the latter half of the 19th century, the U.S. oil industry was born in western Pennsylvania, which supplied the vast majority of kerosene for years thereafter. As the Pennsylvanian oil rush developed, the oil boom towns, such as Titusville, Pennsylvania, Titusville, rose and fell. Coal mining was also a major industry in the state.


20th century

In 1903, Milton S. Hershey began construction on a chocolate factory in Hershey, Pennsylvania; The Hershey Company would become the largest chocolate manufacturer in
North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
. The Heinz Company was also founded during this period. These huge companies exercised a large influence on the politics of Pennsylvania; as Henry Demarest Lloyd put it, oil baron John D. Rockefeller "had done everything with the Pennsylvania legislature except refine it". Pennsylvania created a Department of Highways and engaged in a vast program of road-building, while railroads continued to see heavy usage. The growth of industry eventually provided middle-class incomes to working-class households, after the development of labor unions helped them gain living wages. However, the rise of unions led to a rise of union busting, with several private police forces springing up. Pennsylvania was the location of the first documented organized strike in North America, and Pennsylvania experienced the Great Railroad Strike of 1877 and the Coal Strike of 1902. Eventually, the eight-hour day was adopted, and the "coal and iron police" were banned. Similarly In 1922, 310,000 Pennsylvania miners went on strike during the UMW General coal strike (1922), UMW General coal strike. During this period, the United States was the destination of millions of immigrants. Previous immigration had mostly come from western Europe, western and northern Europe, but during this period Pennsylvania experienced heavy immigration from southern Europe, southern and eastern Europe. As many new immigrants were Catholic and Jewish, they changed the demographics of major cities and industrial areas. Pennsylvania and New York received many of the new immigrants, who entered through New York and Philadelphia and worked in the developing industries. Many of these poor immigrants took jobs in factories, steel mills, and coal mines throughout the state, where they were not restricted because of their lack of English. The availability of jobs and public education systems helped integrate the millions of immigrants and their families, who also retained ethnic cultures. Pennsylvania also experienced the Great Migration (African American), Great Migration, in which millions of African Americans migrated from the southern United States to other locations in the United States. By 1940, African Americans made up almost five percent of the state's population. Even prior to the Civil War in the mid-19th century, Pennsylvania had emerged as a center of scientific discovery, and the state, led by its two major urban centers, continued to be a major place of innovation. The state continued to innovate, as Pennsylvanians invented the first iron and steel t-rails, iron bridges, Railway air brake, air brakes, switching signals, and drawn metal wires. Pennsylvanians also contributed to advances in aluminum production, radio, television, airplanes, and farm machinery. During this period,
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
emerged as an important center of industry and technological innovation, and George Westinghouse became one of the preeminent inventors of the United States. Philadelphia became one of the leading medical science centers in the nation, although it no longer rivaled New York City as a financial capital. Frederick Winslow Taylor pioneered the field of scientific management, becoming America's first "efficiency engineer". In 1890, Chicago had passed Philadelphia as the List of most populous cities in the United States by decade#1890, second most populous city in the United States, while Pittsburgh rose to the eighth spot after annexing Allegheny, Pennsylvania, Allegheny. Education continued to be a major issue in the state, and the state constitution of 1874 guaranteed an annual appropriation for education. School attendance became compulsory in 1895, and by 1903, school districts were required to either have their own high schools or pay for their residents to attend another high school. Two of Pennsylvania's largest public schools were founded in the mid-to-late 19th century. The Pennsylvania State University was founded in 1855, and in 1863 the school became Pennsylvania's land-grant university under the terms of the Morrill Land-Grant Acts. Temple University in Philadelphia was founded in 1884 by Russell Conwell, originally as a night school for working-class citizens. Other colleges and universities, including Bucknell University, Carnegie Mellon University, Drexel University, Duquesne University, La Salle University, Lafayette College, Lehigh University, Saint Francis University (Pennsylvania), Saint Francis University, Saint Joseph's University, and Villanova University, were founded in the 19th and early 20th centuries. Western University of Pennsylvania had been operating since 1787; in 1908, it changed its name to the University of Pittsburgh. The Carlisle Indian Industrial School was founded in 1879 as the flagship American Indian boarding schools, American Indian boarding school. Thousands of Pennsylvanians volunteered during the Spanish–American War, and many Pennsylvanians fought in the successful campaign against the Spanish in the Philippine Islands. Pennsylvania was an important industrial center in World War I, and the state provided over 300,000 soldiers for the army. Pennsylvanians Tasker H. Bliss, Peyton C. March, and William S. Sims all held important commands during the war. Following the war, the state suffered the effects of the Spanish flu.


Great Depression and World War II

Like much of the rest of the country, Democrats were much more successful in Pennsylvania during the Fifth Party System than they were in the previous two party systems. The
Great Depression The Great Depression was a severe global economic downturn from 1929 to 1939. The period was characterized by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and ...
finally broke the lock on Republican power in the state, as Democrat Franklin D. Roosevelt, Franklin Roosevelt won Pennsylvania's electoral votes List of United States presidential elections in Pennsylvania, in all three of his re-election campaigns. Roosevelt was the first Democrat to win the state's electoral votes since James Buchanan in 1856. In 1934, Pennsylvania elected Joseph F. Guffey to the Senate and George Howard Earle III, George Earle III as governor; both individuals were the first Democrats elected to either office in the 20th century. Earle, with the help of a Democratic legislature, passed the "Little New Deal" in Pennsylvania, which included several reforms based on the New Deal and relaxed Pennsylvania's strict Blue laws. However, Republicans regained power in the state in the 1938 elections, and Democrats would not win another gubernatorial election until George M. Leader's successful candidacy in 1954 Pennsylvania gubernatorial election, 1954. Earle signed the Pennsylvania State Authority Act in 1936, which would purchase land from the state and add improvements to that land using state loans and grants. The state expected to receive federal grants and loans to fund the project under the administration of President Franklin D. Roosevelt and his New Deal. The Pennsylvania Supreme Court, in ''Kelly v Earle'', found the Act violated the state constitution. This prevented the state from receiving federal funds for Works Progress Administration projects and making it difficult to lower the extremely high unemployment rate. Pennsylvania, with its large industrial labor force, suffered heavily during the Great Depression. Pennsylvania manufactured 6.6 percent of total United States military armaments produced during
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, ranking sixth among the 48 states. The Philadelphia Naval Yard served as an important naval base, and Pennsylvania produced important military leaders such as George Marshall, George C. Marshall, Henry H. Arnold, Hap Arnold, Jacob L. Devers, Jacob Devers, and Carl Spaatz. During World War II, over one million Pennsylvanians served in the United States Armed Forces, and more Medal of Honor, Medals of Honor were awarded to Pennsylvanians than to individuals from any other state.


Late 20th century

The Republican lock on Pennsylvania was broken in the era after
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, and Pennsylvania became a somewhat less powerful state in terms of electoral votes and number of United States House of Representatives, House seats. Pennsylvania adopted its fifth and Pennsylvania Constitution, current constitution in 1968; the new constitution established a Judiciary of Pennsylvania, unified judicial system and allows governors and the other statewide elected officials to serve two consecutive terms. Between 1954 and 2012, each party consistently won two straight List of Pennsylvania gubernatorial elections, gubernatorial elections before ceding control to the other party. In List of United States presidential elections in Pennsylvania, presidential elections, the Republican Party won Pennsylvania in seven of the eleven elections between 1948 and 1988, but Democrats have won the state in every presidential election from 1992 to 2012. When Democratic presidential nominee Hubert Humphrey won Pennsylvania's electoral votes in United States presidential election in Pennsylvania, 1968, 1968, he became the first non-Republican since 1824 to win Pennsylvania's votes without winning the presidential election. After having the List of electoral votes by US state, second most electoral votes since the 18th century, Pennsylvania was eclipsed in electoral votes by California in 1964. Texas and Florida also now have more electoral votes, while New York also has more electoral votes and Illinois has the same number of electoral votes (and a slightly larger List of U.S. states and territories by population, population). , Pennsylvania is generally considered to be an important
swing state In United States politics, a swing state (also known as battleground state, toss-up state, or purple state) is any state that could reasonably be won by either the Democratic or Republican candidate in a statewide election, most often refe ...
in both presidential and congressional elections, and Pennsylvania has a Cook Partisan Voting Index, Cook PVI of D+1. Since the 1990s, Republicans have Political party strength in Pennsylvania, usually controlled both houses of the legislature, while candidates from both parties have been elected to the statewide offices of
governor A governor is an politician, administrative leader and head of a polity or Region#Political regions, political region, in some cases, such as governor-general, governors-general, as the head of a state's official representative. Depending on the ...
, Lieutenant Governor of Pennsylvania, lieutenant governor, Pennsylvania Attorney General, attorney general, Pennsylvania Treasurer, treasurer, and Pennsylvania Auditor General, auditor general. Democrats generally win the cities and Republicans win the rural areas, with the suburbs voting for both parties and often acting as the key swing areas.


Steel industry declines

The state experience significant economic decline with the demise of the state's steel industry and other heavy industries, which began in the late 20th century and intensified in the 1980s. With job losses came heavy population losses, especially in
Philadelphia Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
and
Pittsburgh Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
. With the end of mining and the downturn of manufacturing, the state has turned to service industries. Pittsburgh's concentration of universities has enabled it to be a leader in technology and healthcare. Philadelphia has a concentration of university expertise. Healthcare, retail, transportation, and tourism are some of the state's growing industries of the postindustrial era. Like much of the rest of the nation, most residential population growth has occurred in suburban rather than urban areas, although both of the state's major cities have had significant revitalization of their downtown areas. After 1990, as information-based industries became more important in the economy, state and local governments put more resources into the old, well-established public library system. Some localities, however, used new state funding to cut local taxes. New ethnic groups, especially Hispanics, began entering the state to fill low skill jobs in agriculture and service industries. For example, in Chester County, Mexican migrants brought their Spanish language and cuisine when they were hired as agricultural laborers. Meanwhile, Puerto Ricans built a large community in the state's third-largest city, Allentown, becoming forty percent of the city's population by 2000.


21st century

On September 11, 2001, during the September 11 attacks, terrorist attacks on the United States, the small town of Shanksville, Pennsylvania received worldwide attention after United Airlines Flight 93 crashed into a field in Stonycreek Township, Somerset County, Pennsylvania, Stonycreek Township, north of the town, killing all 40 civilians and four al-Qaeda hijackers on board. The hijackers had intended to fly the plane to Washington, D.C. and crash it into either the Capitol or the White House. After learning from family members via airphone of the earlier attacks on the World Trade Center (1973–2001), World Trade Center, the passengers on board revolted against the hijackers and fought for control of the plane, causing it to crash. It was the only one of the four aircraft hijacked that day that never reached its intended target and the heroism of the passengers has been commemorated.


Urban centers

Philadelphia is the nation's sixth-largest city after New York City, Los Angeles, Chicago, Houston, and Phoenix, Arizona, Phoenix. Philadelphia anchors the nation's List of Metropolitan Statistical Areas, sixth-largest metropolitan area. known as the Delaware Valley. Pittsburgh is the center of Greater Pittsburgh, the nation's 22nd-largest metropolitan area. In eastern Pennsylvania, the Lehigh Valley has grown to the nation's 68th-largest metropolitan area as of 2020. Pennsylvania also has List of Metropolitan Statistical Areas, six other metropolitan areas that rank among the nation's 200-largest metropolitan areas. Philadelphia is the second-largest city in the Northeast megalopolis after New York City and a core population center in the Northeastern United States. Pittsburgh, the state's second-largest city, is part of the Great Lakes Megalopolis and is often associated with the Midwestern United States. Both Allentown and Pittsburgh are considered part of the Rust Belt, a region of the United States negatively impacted by deindustrialization in the late 20th century.


See also

* Education in Pennsylvania * History of Erie, Pennsylvania * History of Harrisburg, Pennsylvania * History of the Mid-Atlantic States * History of the Northeastern United States * History of Philadelphia * History of Pittsburgh * History of slavery in Pennsylvania * History of the Townships of Lycoming County, Pennsylvania * History of West Chester, Pennsylvania * History of Williamsport, Pennsylvania * Jewish history in Pennsylvania * List of historical Pennsylvania women * List of newspapers in Pennsylvania in the 18th-century * List of Pennsylvania suffragists * Pennsylvania Historical and Museum Commission * Pennsylvania Woman's Convention at West Chester in 1852 * Timeline of Philadelphia * Timeline of Pittsburgh * Women's suffrage in Pennsylvania


References


Further reading


Surveys

* Miller, Randall M. and William A. Pencak, eds. ''Pennsylvania: A History of the Commonwealth'' (2002) detailed scholarly history * Beers, Paul B. ''Pennsylvania Politics Today and Yesterday'' (1980)* * Klein, Philip S and Ari Hoogenboom. ''A History of Pennsylvania'' (1973). * Weigley, Russell. ''Philadelphia: A 300-Year History'' (1982)


Pre 1900

* Alexander, John K. ''Render them Submissive: Responses to Poverty in Philadelphia, 1760–1800'' (1980) * Baldwin, Leland D. ''Pittsburgh: the Story of a City, 1750–1865'' (1937). * Barr, Daniel P. ''A Colony Sprung from Hell: Pittsburgh and the Struggle for Authority on the Western Pennsylvania Frontier, 1744–1794'' (Kent State University Press, 2014); 334 pp. * Buck, Solon J., Clarence McWilliams and Elizabeth Hawthorn Buck. ''The Planting of Civilization in Western Pennsylvania'' (1939), social history * Dunaway, Wayland F. ''The Scotch-Irish of Colonial Pennsylvania'' (1944) * Gallman, J. Matthew. ''Mastering Wartime: A Social History of Philadelphia during the Civil War'' (U of Pennsylvania Press, 2000). * Higgins, James E. ''The Health of the Commonwealth: A Brief History of Medicine, Public Health, and Disease in Pennsylvania'' (2020
online review
* Houpt, David W. ''To Organize the Sovereign People: Political Mobilization in Revolutionary Pennsylvania'' (U of Virginia Press, 2023
online book review
* Higginbotham, Sanford W. ''The Keystone in the Democratic Arch: Pennsylvania Politics, 1800–1816'' (1952) * Illick, Joseph E. ''Colonial Pennsylvania: A History'' (1976) * Ireland, Owen S. ''Religion, Ethnicity, and Politics: Ratifying the Constitution in Pennsylvania'' (1995) * Kehl, James A. ''Boss Rule in the Gilded Age: Matt Quay of Pennsylvania'' * Klees, Fredric. ''The Pennsylvania Dutch'' (1950) * Klein, Philip Shriver. ''Pennsylvania Politics, 1817–1832: A Game without Rules'' (1940) * David McCullough, McCullough, David. ''The Johnstown Flood (book), The Johnstown Flood'' (1968) * Mueller, Henry R. ''The Whig Party in Pennsylvania'' (1922) * Nash, Gary B. ''Forging freedom: The formation of Philadelphia's black community, 1720–1840'' (Harvard University Press, 1988). * Shade, William G. "'Corrupt and Contented': Where Have All the Politicians Gone? A Survey of Recent Books on Pennsylvania Political History, 1787–1877." ''Pennsylvania Magazine of History and Biography'' (2008): 433–451. in JSTOR; historiography * Smith, Billy Gordon. ''The "Lower Sort": Philadelphia's Laboring People, 1750–1800'' (Cornell University Press, 1994). * Snyder, Charles McCool. ''The Jacksonian Heritage: Pennsylvania Politics, 1833–1848'' (1958) * Tinkcom, Harry Marlin. ''The Republicans and Federalists in Pennsylvania, 1790–1801: A Study in National Stimulus and Local Response'' (1950) * Warner, Sam Bass. ''The Private City: Philadelphia in Three Periods of its Growth'' (1968) * Wood, Ralph. et al. ''The Pennsylvania Germans'' (1942) * Wulf, Karin. ''Not All Wives: Women of Colonial Philadelphia''. Cornell University Press, 2000


Since 1900

* Bodnar, John; ''Immigration and Industrialization: Ethnicity in an American Mill Town, 1870–1940'', (1977), on Steelton * Heineman; Kenneth J. ''A Catholic New Deal: Religion and Reform in Depression Pittsburgh'', (1999) * Higgins, James E. ''The Health of the Commonwealth: A Brief History of Medicine, Public Health, and Disease in Pennsylvania'' (2020
online review
* Higgins, James E. "Keystone of an epidemic: Pennsylvania's urban experience during the 1918–1920 influenza epidemic" (PhD Dissertation, Lehigh University; ProQuest Dissertations & Theses,  2009. 3354767) Covers the major cities. *Keller, Richard C., "Pennsylvania's Little New Deal", in John Braeman et al. eds. ''The New Deal: Volume Two – the State and Local Levels'' (1975) pp. 45–76 * Lamis, Renée M. ''The Realignment of Pennsylvania Politics since 1960: Two-Party Competition in a Battleground State'' (Pennsylvania State University Press, 2009) 398 pp. * Lubove, Roy. Twentieth-century Pittsburgh: The post-steel era. Vol. 2. University of Pittsburgh Pre, 1995. * McGeary, M. Nelson. ''Gifford Pinchot: Forester-Politician'' (1960) Republican governor 1923–1927 and 1931–1935 * Sandoval, Edgar. ''The New Face of Small-town America: Snapshots of Latino Life in Allentown, Pennsylvania'' (Penn State Press, 2010). * Warner, Sam Bass. ''The Private City: Philadelphia in Three Periods of its Growth'' (1968)


Economic and labor history

* Aurand, Harold W. ''Coalcracker Culture: Work and Values in Pennsylvania Anthracite, 1835–1935'' 2003 * Blatz, Perry. ''Democratic Miners: Work and Labor Relations in the Anthracite Coal Industry, 1875–1925''. Albany: SUNY Press, 1994. * Binder, Frederick Moore. ''Coal Age Empire: Pennsylvania Coal and Its Utilization to 1860''. Harrisburg: Pennsylvania Historical and Museum Commission, 1974. * Chandler, Alfred. "Anthracite Coal and the Beginnings of the 'Industrial Revolution' in the United States", ''Business History Review'' 46 (1972): 141–181
in JSTOR
* * Edward J. Davies, Davies, Edward J., II. ''The Anthracite Aristocracy: Leadership and Social Change in the Hard Coal Regions of Northeastern Pennsylvania, 1800–1930'' (1985). * DiCiccio, Carmen. ''Coal and Coke in Pennsylvania''. Harrisburg: Pennsylvania Historical and Museum Commission, 1996 * Dublin, Thomas, and Walter Licht, ''The Face of Decline: The Pennsylvania Anthracite Region in the Twentieth Century'' Cornell University Press, (2005). . * Lauver, Fred J. "A Walk Through the Rise and Fall of Anthracite Might", ''Pennsylvania Heritage Magazine'' 27#1 (2001
online edition
* Lewis, Ronald L. ''Welsh Americans: A History of Assimilation in the Coalfields'' (U. of North Carolina Press, 2008
online
* Powell, H. Benjamin. ''Philadelphia's First Fuel Crisis. Jacob Cist and the Developing Market for Pennsylvania Anthracite''. The Pennsylvania State University Press, 1978 * Sullivan, William A. ''The Industrial Worker in Pennsylvania, 1800–1840'' Pennsylvania Historical and Museum Commission, 195
online edition
* United States Anthracite Coal Strike Commission, 1902–1903, ''Report to the President on the Anthracite Coal Strike of May–October 1902 By United States Anthracite Coal Strike'' (1903
online edition
* Wallace, Anthony F.C. ''St. Clair. A Nineteenth-Century Coal Town's Experience with a Disaster-Prone Industry''. (1981) * Warren, Kenneth. ''Triumphant Capitalism: Henry Clay Frick and the Industrial Transformation of America'' (1996) * Warren, Kenneth. ''Big Steel: The First Century of the United States Steel Corporation, 1901–2001'' (2002) * Williamson, Harold F. and Arnold R. Daum. ''The American Petroleum Industry: The Age of Illumination, 1859–1899'' (1959)


Historiography

* Bauman, John F. "An urban look at Pennsylvania history" ''Pennsylvania History'' (2008) 75#3 pp 390–395
online


Primary sources


The Peoples Contest: A Civil War era digital archiving project
access to primary sources from Pennsylvania, especially newspapers and other resources * ''Report of the United states coal commission...''. (5 vol in 3; 1925) Official US government investigation of the 1922 anthracite strike
online vol 1–2
* Carocci, Vincent P. ''A Capitol Journey: Reflections on the Press, Politics, and the Making Of Public Policy In Pennsylvania''. (2005) memoir by senior aide to Gov Casey in 1990

* W. E. B. Du Bois; ''The Philadelphia Negro: A Social Study'' (1899) * Martin, Asa Earl, and Hiram Herr Shenk, eds. '' Pennsylvania history told by contemporaries'' (Macmillan, 1925
online
* Myers, Albert Cook, ed., ''Narratives of Early Pennsylvania, West New Jersey and Delaware, 1630–1707'', (1912
online
* Pinsker, Matthew. "The Pennsylvania Prince: Political Wisdom From Benjamin Franklin to Arlen Specter" ''Pennsylvania Magazine of History & Biography'' (2008) 132#4 pp 417–432; examines autobiographies
online


External links


ExplorePAHistory.com



View the Pennsylvania State Archives Online

Pennsylvania Historical and Museum Commission Publications

1776 Constitution text

Pennsylvania Indian Tribes
Listing of Indian tribes with a historical presence in Pennsylvania * Boston Public Library, Map Center
Maps of Pennsylvania
, various dates
Ohio Historical Sites
{{DEFAULTSORT:History Of Pennsylvania History of Pennsylvania, History of the United States by state or territory, Pennsylvania