The Northwest Territory, also known as the Old Northwest and formally known as the Territory Northwest of the River Ohio, was formed from part of the unorganized western territory of the United States after 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 ...
. Established in 1787 by the
Congress of the Confederation
The Congress of the Confederation, or the Confederation Congress, formally referred to as the United States in Congress Assembled, was the governing body of the United States from March 1, 1781, until March 3, 1789, during the Confederation ...
through the
Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
, it was the nation's first post-colonial
organized incorporated territory.
At the time of its creation, the territory included all the land west of
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 ...
, northwest of 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 ...
and east of 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 ...
below the
Great Lakes
The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes spanning the Canada–United States border. The five lakes are Lake Superior, Superior, Lake Michigan, Michigan, Lake Huron, H ...
, and what later became known as the
Boundary Waters
The Boundary Waters, also called the Quetico-Superior Country, is a region of wilderness straddling the Canada–United States border between Ontario and Minnesota, in the area just west of Lake Superior. While "Boundary Waters" is a common nam ...
. The region was ceded to the United States in the
Treaty of Paris of 1783. Throughout the
Revolutionary War, the region was part of the British
Province of Quebec
Quebec is Canada's largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast and a coastal border ...
and the
western theater of the war. It spanned all or large parts of six eventual
U.S. states (
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 ...
,
Indiana
Indiana ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Michigan to the northwest, Michigan to the north and northeast, Ohio to the east, the Ohio River and Kentucky to the s ...
,
Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
,
Michigan
Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...
,
Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
, and the northeastern part of
Minnesota
Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the so ...
). Reduced to present-day Ohio, and some additional lands north and east on July 4, 1800, it ceased to exist March 1, 1803, when the southeastern portion of the territory was admitted to the
Union as the state of Ohio, and the remainder attached to
Indiana Territory.
Initially, the territory was governed by
martial law
Martial law is the replacement of civilian government by military rule and the suspension of civilian legal processes for military powers. Martial law can continue for a specified amount of time, or indefinitely, and standard civil liberties ...
under a governor and three judges. As population increased, a legislature was formed as were a succession of counties, eventually totaling thirteen. At the time of its creation, the land within the territory was largely undisturbed by urban development. It was also home to several Native American cultures, including 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 ...
,
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
,
Potawatomi
The Potawatomi (), also spelled Pottawatomi and Pottawatomie (among many variations), are a Native American tribe of the Great Plains, upper Mississippi River, and western Great Lakes region. They traditionally speak the Potawatomi language, ...
,
Shawnee
The Shawnee ( ) are a Native American people of the Northeastern Woodlands. Their language, Shawnee, is an Algonquian language.
Their precontact homeland was likely centered in southern Ohio. In the 17th century, they dispersed through Ohi ...
, and others. There were a handful of
French colonial settlements remaining, plus
Clarksville at the Falls of the Ohio. By the time of the territory's dissolution, there were dozens of towns and settlements, a few with thousands of settlers, chiefly along the Ohio and Miami Rivers and the south shore of Lake Erie in Ohio. Conflicts between
settlers
A settler or a colonist is a person who establishes or joins a permanent presence that is separate to existing communities. The entity that a settler establishes is a Human settlement, settlement. A settler is called a pioneer if they are among ...
and Native American inhabitants of the Territory resulted in the
Northwest Indian War
The Northwest Indian War (1785–1795), also known by other names, was an armed conflict for control of the Northwest Territory fought between the United States and a united group of Native Americans in the United States, Native American na ...
culminating in General "Mad"
Anthony Wayne
Anthony Wayne (January 1, 1745 – December 15, 1796) was an American soldier, officer, statesman, and a Founding Father of the United States. He adopted a military career at the outset of the American Revolutionary War, where his military expl ...
's victory at
Battle of Fallen Timbers in 1794. The subsequent
Treaty of Greenville
The Treaty of Greenville, also known to Americans as the Treaty with the Wyandots, etc., but formally titled ''A treaty of peace between the United States of America, and the tribes of Indians called the Wyandots, Delawares, Shawanees, Ottawas ...
in 1795 opened the way for settlement particularly in southern and western Ohio.
Area
The Northwest Territory included all the then-owned land of the United States west of
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 ...
, east of 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 ...
, and northwest of 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 ...
. It incorporated most of the former
Ohio Country except a portion in western Pennsylvania, and eastern
Illinois Country. It covered all of the modern states of Ohio, Indiana, Illinois, Michigan, and Wisconsin, as well as the northeastern part of Minnesota.
Lands west of the Mississippi River were the
Louisiana Province of New Spain, formerly New France, acquired by the United States in 1803 by the
Louisiana Purchase
The Louisiana Purchase () was the acquisition of the Louisiana (New France), territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River#Watershed, Mississipp ...
. Lands north of the
Great Lakes
The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes spanning the Canada–United States border. The five lakes are Lake Superior, Superior, Lake Michigan, Michigan, Lake Huron, H ...
were part of the British
Province of Upper Canada
The Province of Upper Canada () was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the Province of Quebec since 1763. Upper ...
. Lands south of the Ohio River constituted
Kentucky County, Virginia, admitted to the union as the state of
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 ...
in 1792. The area included more than and comprised about 1/3 of the land area of the United States at the time of its creation.
It was inhabited by about 45,000 Native Americans and 4,000 non-native traders, mostly of
French Canadian
French Canadians, referred to as Canadiens mainly before the nineteenth century, are an ethnic group descended from French people, French colonists first arriving in Canada (New France), France's colony of Canada in 1608. The vast majority of ...
,
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 ...
or
Irish descent. Among the tribes inhabiting the region were the
Shawnee
The Shawnee ( ) are a Native American people of the Northeastern Woodlands. Their language, Shawnee, is an Algonquian language.
Their precontact homeland was likely centered in southern Ohio. In the 17th century, they dispersed through Ohi ...
,
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 ...
,
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
,
Wyandot,
Ojibwa,
Ottawa
Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
and
Potawatomi
The Potawatomi (), also spelled Pottawatomi and Pottawatomie (among many variations), are a Native American tribe of the Great Plains, upper Mississippi River, and western Great Lakes region. They traditionally speak the Potawatomi language, ...
. Notably, the Miami tribal capital along with British trading posts was at
Kekionga
Kekionga (, meaning "blackberry bush"), also known as KiskakonCharles R. Poinsatte, ''Fort Wayne During the Canal Era 1828-1855,'' Indianapolis: Indiana Historical Bureau, 1969, p. 1 or Pacan's Village, was the capital of the Miami tribe. It wa ...
, at the site of present-day Fort Wayne, Indiana. Neutralizing Kekionga became the focus of the Northwest Indian War, the driving events in the early evolution of the territory.
History
Integration of the Northwest Territory into a political unit, and settlement, depended on three factors: relinquishment by the British, extinguishment of states' claims west of the Appalachians, and usurpation or purchase of lands from the Native Americans. These objectives were accomplished correspondingly by 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 ...
, provisions in 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 ...
, and various treaties preceding the
Northwest Indian War
The Northwest Indian War (1785–1795), also known by other names, was an armed conflict for control of the Northwest Territory fought between the United States and a united group of Native Americans in the United States, Native American na ...
including
Treaty of Fort Stanwix (1784) and
Treaty of Fort McIntosh (1785). The treaty process extended well beyond the War and existence of the Territory as a political entity.
New France
European exploration of the region began with
French-Canadian
French Canadians, referred to as Canadiens mainly before the nineteenth century, are an ethnic group descended from French colonists first arriving in France's colony of Canada in 1608. The vast majority of French Canadians live in the prov ...
voyageurs in the 17th century, followed by French missionaries and French fur traders. French-Canadian explorer
Jean Nicolet was the first recorded European entrant into the region, landing in 1634 at the current site of
Green Bay, Wisconsin
Green Bay is a city in Brown County, Wisconsin, United States, and its county seat. It is located at the head of Green Bay (Lake Michigan), Green Bay (known locally as "the bay of Green Bay"), a sub-basin of Lake Michigan at the mouth of the F ...
(although
Étienne Brûlé
Étienne Brûlé (; – c. June 1633) was the first European colonization of the Americas, European explorer to journey beyond the St. Lawrence River into what is now known as Canada. He spent much of his early adult life among the Wyandot peop ...
is stated by some sources as having explored
Lake Superior
Lake Superior is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. Lake Michigan–Huron has a larger combined surface area than Superior, but is normally considered tw ...
and possibly inland Wisconsin in 1622). The French exercised control from widely separate posts in the region, which they claimed as
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 ...
; among these was the post at
Fort Detroit
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Lati ...
, founded in 1701. France ceded the territory to the
Kingdom of Great Britain
Great Britain, also known as the Kingdom of Great Britain, was a sovereign state in Western Europe from 1707 to the end of 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the Kingd ...
as part of the
Indian Reserve
In Canada, an Indian reserve () or First Nations reserve () is defined by the '' Indian Act'' as a "tract of land, the legal title to which is vested in Her Majesty, that has been set apart by Her Majesty for the use and benefit of a band." ...
in the
1763 Treaty of Paris, after being defeated in 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 ...
.
British control
From the 1750s to the peace treaty that ended the War of 1812, the British had a long-standing goal of creating an
Indian barrier state, a large Native American state that would cover most of the Old Northwest. It would be independent of the United States and allied with the British, who would use it to block
American westward expansion and to build up their control of the
North American fur trade
The North American fur trade is the (typically) historical Fur trade, commercial trade of furs and other goods in North America, beginning in the eastern provinces of French Canada and the northeastern Thirteen Colonies, American colonies (soon- ...
headquartered in Montreal.
A new colony, named
Charlotina
Charlotina was the suggested name for a popularly proposed British crown colony which was to be established in America following the end of the Seven Years' War, in which Great Britain had acquired a large portion of New France in 1763. However, t ...
, was proposed for establishment in the southern Great Lakes region before the events of
Pontiac's War, after which
the Crown
The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
issued the
Proclamation of 1763, which prohibited
white
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...
colonial settlement west 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 ...
. This action angered American colonists interested in expansion, as well as those who had already settled in the area. In 1774, via the
Quebec Act
The Quebec Act 1774 ( 14 Geo. 3. c. 83) () was an act of the Parliament of Great Britain which set procedures of governance in the Province of Quebec. One of the principal components of the act was the expansion of the province's territory t ...
, Britain annexed the region to the
Province of Quebec
Quebec is Canada's largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast and a coastal border ...
in order to provide a civil government and to centralize British administration of the Montreal-based fur trade. The prohibition of settlement west of the Appalachians remained, contributing 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 ...
.
In February 1779,
George Rogers Clark
George Rogers Clark (November 19, 1752 – February 13, 1818) was an American military officer and surveyor from Virginia who became the highest-ranking Patriot (American Revolution), Patriot military officer on the American frontier, nort ...
, leading a force of
Virginia militia,
captured Kaskaskia and Vincennes from British commander
Henry Hamilton. Virginia capitalized on Clark's success by laying claim to the whole of the Old Northwest, calling it
Illinois County, Virginia, until 1784, when it ceded its land claims to the federal government. Britain officially ceded the area north of the Ohio River and west of the Appalachians to the United States at the end of 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 ...
with 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 ...
, but the British continued to maintain a presence in the region as late as 1815, the end of the
War of 1812
The War of 1812 was fought by the United States and its allies against the United Kingdom of Great Britain and Ireland, United Kingdom and its allies in North America. It began when the United States United States declaration of war on the Uni ...
.
Cessions by the states
Several states (Virginia, Massachusetts, New York, and Connecticut) had competing claims on the territory: Virginia claimed all of the portion that was formerly Illinois Country and Ohio Country; Massachusetts claimed the portion that is now southern Michigan and Wisconsin; Connecticut claimed a narrow strip across the territory just south of the Great Lakes; New York claimed an elastic portion of Iroquois lands between Lake Erie and the Ohio River. The western boundary of Pennsylvania was also ill-defined. Virginia's jurisdiction was limited to a few French settlements at the extreme western edge of the territory. Massachusetts's and Connecticut's claims were effectively lines on paper. New York had no colonial settlements or territorial government in the claimed lands.
The western border of Pennsylvania, previously assumed to run in a north by northeast zigzag, was resolved in 1780 by the Continental Congress. The Mason–Dixon line was extended westward to a point five degrees of longitude (about 260 miles) from the Delaware River and the western boundary extended to run due north from the westernmost extent of the Mason–Dixon line to the 43rd parallel. This incorporated the eastern part of Ohio Country as western Pennsylvania, and set the eastern boundary of federal lands.
"Unlanded" states, such as Maryland, refused to ratify 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 ...
so long as these states were allowed to keep their western territory, fearing that those states could continue to grow and tip the balance of power in their favor under the proposed system of federal government. As a concession to obtain ratification, these states ceded their claims on the territory to the federal government: New York in 1780, Virginia in 1784, and Massachusetts and Connecticut in 1785. So the majority of the territory became public land owned by the U.S. government. Virginia and Connecticut reserved two areas to use as compensation to military veterans: the
Virginia Military District and the
Connecticut Western Reserve
Thomas Jefferson's
Land Ordinance of 1784
The Ordinance of 1784 (enacted April 23, 1784) called for the land in the recently created United States which was located west of the Appalachian Mountains, north of the Ohio River and east of the Mississippi River to be divided into separate s ...
was the first organization of the territory by the United States; it provided a process for dividing the territory into individual states. The
Land Ordinance of 1785
The Land Ordinance of 1785 was adopted by the United States Congress of the Confederation on May 20, 1785. It set up a standardized system whereby settlers could purchase title to farmland in the undeveloped west. Congress at the time did not hav ...
established a
standardized system for surveying the land into saleable lots, although Ohio was partially surveyed several times using different methods, resulting in a patchwork of land surveys in Ohio. Some older French communities' property claims based on earlier systems of long, narrow lots also were retained. The rest of the Northwest Territory was divided into roughly uniform square townships and sections, which facilitated land sales and development. The ordinance also stipulated that the territory would eventually form three to five new states.
Founding
Under the
Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
of 1787, which created the Northwest Territory, General St. Clair was appointed governor. When the territory was divided in 1800, he briefly served as governor of the Northwest Territory remnant that included Ohio, the eastern half of Michigan, and a sliver of southeastern Indiana called "The Gore".
St. Clair formally established the government on July 15, 1788, at
Marietta. In 1790, he renamed the settlement of Losantiville
Cincinnati
Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
, after the
Society of the Cincinnati
The Society of the Cincinnati is a lineage society, fraternal, hereditary society founded in 1783 to commemorate the American Revolutionary War that saw the creation of the United States. Membership is largely restricted to descendants of milita ...
, and moved the administrative and military center to
Fort Washington.
As Governor, he formulated the
Maxwell's Code (named after its printer,
William Maxwell), the first written criminal and civil laws of the territory. Maxwell's Code consisted of thirty-seven different laws with the stipulation that the laws had to have been passed previously in one of the original thirteen states. The laws restructured the court system then in effect in the Northwest Territory. They also protected residents against excessive taxes and declared that English common law would be the basis of legal decisions and laws in the Northwest Territory.
Northwest Indian War
The young United States government, deeply in debt following the Revolutionary War and lacking authority to tax under 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 ...
, planned to raise revenue from the methodical sale of land in the Northwest Territory. This plan necessarily called for the removal of both Native American villages and squatters from lands west of Appalachia, loosely, the territory called "Ohio Country" and beyond. Resistance from indigenous tribes, who were supported by the continued British presence in the Northwest Territory, presented a continuing obstacle for American expansion.
The area making up the
Ohio Country had been contested for over a century, beginning with the 17th-century
Beaver Wars
The Beaver Wars (), also known as the Iroquois Wars or the French and Iroquois Wars (), were a series of conflicts fought intermittently during the 17th century in North America throughout the Saint Lawrence River valley in Canada and the Great L ...
. The
Western Confederacy
The Northwestern Confederacy, or Northwestern Indian Confederacy, was a loose confederacy of Native Americans in the Great Lakes region of the United States created after the American Revolutionary War. Formally, the confederacy referred to it ...
, or ''Western Indian Confederacy'', was a loose
confederacy of
Native Americans in the
Great Lakes region
The Great Lakes region of Northern America is a binational Canadian– American region centered on the Great Lakes that includes the U.S. states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin and the Ca ...
of the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
created following 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 ...
. Congress passed the
Proclamation of 1783, which recognized Native American rights to the land. A council held in 1785 at
Fort Detroit
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Lati ...
declared that the confederacy would deal jointly with the United States, forbade individual tribes from dealing directly with the United States, and declared the Ohio River as the boundary between their lands and those of the American settlers.
The Northwest Territory's first governor,
Arthur St. Clair, sought to end Native American claims to Ohio land and thus clear the way for white settlement. In 1789, he succeeded in getting certain Native Americans to sign the
Treaty of Fort Harmar, but many native leaders had not been invited to participate in the negotiations or had refused to do so. Rather than settling the Native Americans' claims, the treaty provoked an escalation of the "Northwest Indian War" (or "Little Turtle's War"). Mutual hostilities led to a campaign by General
Josiah Harmar, whose 1,500 militiamen were
defeated by the Native Americans in October 1790.
A group of
squatters
Squatting is the action of occupying an abandoned or unoccupied area of land or a building (usually residential) that the squatter does not own, rent or otherwise have lawful permission to use. The United Nations estimated in 2003 that there wer ...
had moved up to the area near present-day
Stockport
Stockport is a town in Greater Manchester, England, south-east of Manchester, south-west of Ashton-under-Lyne and north of Macclesfield. The River Goyt, Rivers Goyt and River Tame, Greater Manchester, Tame merge to create the River Mersey he ...
now in
Morgan County, Ohio
Morgan County is a county located in the U.S. state of Ohio. As of 2023, the population was 13,646, making it the third-least populous county in Ohio. Its county seat is McConnelsville. The county was created in 1817 and later organized in ...
and settled along
flood plain
A floodplain or flood plain or bottomlands is an area of land adjacent to a river. Floodplains stretch from the banks of a river channel to the base of the enclosing valley, and experience flooding during periods of high Discharge (hydrolog ...
, or "bottom" land, of the
Muskingum River, some 30 miles north of an
Ohio Company of Associates settlement at
Marietta, Ohio
Marietta is a city in Washington County, Ohio, United States, and its county seat. It is located in Appalachian Ohio, southeastern Ohio at the confluence of the Muskingum River, Muskingum and Ohio Rivers, northeast of Parkersburg, West Virginia ...
. The
Big Bottom massacre occurred on January 2, 1791.
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 ...
and
Wyandot warriors stormed the incomplete
blockhouse and killed eleven men, one woman, and two children. (Accounts vary as to the number of casualties.)
Rufus Putnam wrote to President Washington that "we shall be so reduced and discouraged as to give up the settlement
arietta following the Big Bottom disaster"
In March 1791, St. Clair succeeded Harmar as commander of the
United States Army
The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
and was commissioned as a major general. He led a
punitive expedition involving two Regular Army regiments and some militia. In October 1791 as an advance post for his campaign,
Fort Jefferson (Ohio), was built under his direction. Located in present-day
Darke County in far western Ohio, the fort was built of wood and intended primarily as a supply depot; accordingly, it was originally named Fort Deposit. One month later, near modern-day
Fort Recovery, his force advanced to the location of Native American settlements near the headwaters of the
Wabash River
The Wabash River () is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed May 13, 2011 river that drains most of the state of Indiana, and a significant part of Illinois, in the United ...
.
[Leroy V. Eid, "American Indian Military Leadership: St. Clair's 1791 Defeat". ''Journal of Military History'' 57.1 (1993): 71–88.][William O. Odo, "Destined for Defeat: an Analysis of the St. Clair Expedition of 1791". ''Northwest Ohio Quarterly'' (1993) 65#2 pp: 68–93.][John F. Winkler, ''Wabash 1791: St Clair's Defeat'' (Osprey Publishing, 2011)]
On November 4 they were routed in battle by a tribal confederation led by
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
Chief
Little Turtle and Shawnee chief
Blue Jacket. More than 600 soldiers and scores of women and children were killed in the battle, known as "
St. Clair's Defeat
St. Clair's defeat, also known as the Battle of the Wabash, the Battle of Wabash River or the Battle of a Thousand Slain, was a battle fought on 4 November 1791 in the Northwest Territory of the United States. The U.S. Army faced the Northweste ...
" and many other names. It remains the greatest defeat of a US army by Native Americans in history. About 623 American soldiers were killed in action, and about 50 Native Americans were killed. Although an investigation exonerated him, St. Clair resigned his army commission in March 1792 at the request of President Washington, but continued to serve as Governor of the Northwest Territory.
After St. Clair's defeat, In June 1792, President Washington tapped revolutionary war hero Major General "Mad" Anthony Wayne to avenge St. Clair and assert sovereignty over the western frontier. Wayne was commissioned to form a new army of 5120 professional soldiers, dubbed the "Legion of the United States". Wayne recruited and trained his army in Pennsylvania, and moved them to southwestern Ohio in fall of 1793.
There they were joined by the Kentucky Militia under Major General
Charles Scott. Over the next ten months, the armies marched north up the Great Miami and Maumee River valleys toward the Miami capital of Kekionga. Along the way Wayne's legion built a series of outpost forts including Fort Greene Ville, Fort Recovery and Fort Defiance. Fierce battles occurred around some of these but none of Wayne's forts were ever taken by the Native Americans.
In mid 1794, the British constructed
Fort Miamis near what is today Toledo, Ohio, to forestall Wayne's putative advance on the British stronghold at Detroit. The final battle of Wayne's campaign occurred within the scope of this fort. The military campaign of Gen. Wayne against the Western Confederacy, who were supported by a company of troops from Lower Canada, culminated with victory at the
Battle of Fallen Timbers in 1794. Following the battle, in fall 1794, Wayne's army marched unopposed to Kekionga where they constructed Fort Wayne, a defiant symbol of U.S. sovereignty in the heart of Native American Country.
Jay's Treaty
The Treaty of Amity, Commerce, and Navigation, Between His Britannic Majesty and the United States of America, commonly known as the Jay Treaty, and also as Jay's Treaty, was a 1794 treaty between the United States and Kingdom of Great Britain, ...
, in 1794, temporarily helped to smooth relations with British traders in the region, where British subjects outnumbered Americans throughout the 1790s. The following year, the
Treaty of Greenville
The Treaty of Greenville, also known to Americans as the Treaty with the Wyandots, etc., but formally titled ''A treaty of peace between the United States of America, and the tribes of Indians called the Wyandots, Delawares, Shawanees, Ottawas ...
secured peace on the western frontier and opened most of southern and eastern Ohio for American settlement.
Settlement
Sporadic westward emigrant settlements had already resumed late in the war after the
Iroquois Confederacy
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 ...
's power was broken and the tribes scattered by the 1779
Sullivan Expedition
The 1779 Sullivan Expedition (also known as the Sullivan-Clinton Expedition, the Sullivan Campaign, and the Sullivan-Clinton Campaign) was a United States military campaign under the command of General John Sullivan (general), John Sullivan duri ...
. Soon after the Revolution ended, land-hungry migrants started moving west. A gateway trading post developed as the town of
Brownsville, Pennsylvania, which was a key outfitting center west of the mountains. Other wagon roads, such as the
Kittanning Path surmounting the
gaps of the Allegheny in central Pennsylvania, or trails along the
Mohawk River
The Mohawk River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed October 3, 2011 river in the U.S. state of New York (state), New York. It is the largest tributary of the Hudson R ...
in New York, enabled a steady stream of settlers to reach the near west and the lands bordering the Mississippi.
This activity stimulated the development of the eastern parts of the eventual
National Road
The National Road (also known as the Cumberland Road) was the first major improved highway in the United States built by the federal government. Built between 1811 and 1837, the road connected the Potomac and Ohio Rivers and was a main tran ...
by private investors. The
Cumberland–Brownsville toll road linked the water routes of the
Potomac River
The Potomac River () is in the Mid-Atlantic (United States), Mid-Atlantic region of the United States and flows from the Potomac Highlands in West Virginia to Chesapeake Bay in Maryland. It is long,U.S. Geological Survey. National Hydrography D ...
with the
Monongahela River
The Monongahela River ( , ), sometimes referred to locally as the Mon (), is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 river on the Allegheny Plateau in nor ...
of the Ohio/Mississippi riverine systems in the days when water travel was the only good alternative to walking and riding. Most of the territory and its successors was settled by emigrants passing through the
Cumberland Narrows, or along the
Mohawk Valley
The Mohawk Valley region of the U.S. state of New York is the area surrounding the Mohawk River, sandwiched between the Adirondack Mountains and Catskill Mountains, northwest of the Capital District. As of the 2010 United States Census, ...
in New York State.
The Continental Congress' title to the lands north of the Ohio River was derived from the Treaty of Paris (1783), the Treaty of Fort McIntosh, and the cessions of four states. Settlement was through several means: squatters, direct U.S. government land sales to settlers, sales of tracts of land to land companies, and state sales of land to veterans in the Virginia Military District and Connecticut Western Reserve. The first area to be surveyed was the
Seven Ranges along the eastern border of Ohio in 1786–1789. Direct sales of federal lands to individual homesteaders started here. In some cases, the government granted or donated land for special purposes.
Settlement followed the forts, whether garrisoned or not. Lack of a garrison meant that threat of Native American attack had become negligible. This was true everywhere in Ohio before 1800 except the northwest sector above the Greenville Treaty line. It became true in Indiana after the Battle of Tippecanoe in 1811; by 1813 Battle of the Thames where Tecumseh was defeated and killed, the frontier had essentially moved to west of the Mississippi. The first U.S. military garrisons in the territory were Fort Patrick Henry, Vincennes, Indiana (1779), Fort Clark at Falls of the Ohio, Indiana (1783), and Fort Harmar in Ohio (1785). The first settlements were at these locations.
The
first land grant was to George Rogers Clark in 1781 at Falls of the Ohio on the Indiana side; he went on to found the settlement of Clarksville. The first two land purchases were large tracts of land sold to John Symmes (
Symmes Purchase) in 1788 and two tracts sold to Ohio Company in 1787 and 1792 (
Purchase on the Muskingum). Settlement of these areas was spearheaded by Losantiville and Marietta, respectively. In 1792, Congress
donated 100,000 acres to Ohio Company as a buffer zone against Native American incursion around the settled area. The vexing land claims by inhabitants of the old French Vincennes Tract were resolved by what was dubbed the 'Vincennes donation lands' embodied in a federal land act of 1791. Federal land sales in Indiana (then a part of Indiana Territory starting in 1800) began in 1801, through the Cincinnati land office.
After the Revolutionary War ended,
Rufus Putnam (the "Father of Ohio") and
Manasseh Cutler were instrumental in creating the
Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
, which opened up the Northwest Territory for settlement. This land was used to serve as compensation for what was owed to Revolutionary War veterans. It was at Putnam's recommendation that the land was surveyed and laid out in townships of six miles square. He organized and led the first group of veterans to the territory. They settled at
Marietta, Ohio
Marietta is a city in Washington County, Ohio, United States, and its county seat. It is located in Appalachian Ohio, southeastern Ohio at the confluence of the Muskingum River, Muskingum and Ohio Rivers, northeast of Parkersburg, West Virginia ...
, where they built a large fort called
Campus Martius
The Campus Martius (Latin for 'Field of Mars'; Italian: ''Campo Marzio'') was a publicly owned area of ancient Rome about in extent. In the Middle Ages, it was the most populous area of Rome. The IV rione of Rome, Campo Marzio, which covers ...
.

Putnam and Cutler insisted the Northwest Territory be a free territory, with no slavery. The Northwest Territory doubled the size of the United States, and establishing it as free of slavery proved to be of tremendous importance in the following decades. It encompassed what became Ohio, Indiana, Illinois, Michigan, Wisconsin and part of Minnesota.
Putnam, in the Puritan tradition, was influential in establishing education in the Northwest Territory. Substantial amounts of land were set aside for schools. Putnam had been one of the primary benefactors in the founding of
Leicester Academy in Massachusetts, and similarly, in 1798, he created the plan for the construction of the Muskingum Academy (now
Marietta College) in Ohio. In 1780, the directors of the Ohio Company appointed him superintendent of all its affairs relating to settlement north of the Ohio River. In 1796, he was commissioned by President George Washington as Surveyor-General of United States Lands. In 1788, he served as a judge in the Northwest Territory's first court. In 1802, he served in the convention to form a constitution for the State of Ohio.
In the
1800 United States census, following the passage of an
organic act by the
6th U.S. Congress creating the
Indiana Territory in 1800, seven counties in the Northwest Territory reported the following population counts:
According to the 1800 Census of the United States, the Northwest Territory (i.e. the pending state of Ohio) had a population, excluding Native Americans, of over 45,000, and Indiana Territory, a population of about 5,600. By the time of Ohio statehood, there were as many as 50 named towns in Northwest and Indiana Territories, a few, like Vincennes, with thousands of settlers, and dozens of unnamed settlements below the Treaty Line in Ohio.

Following settlement of the frontier, the great wave of colonial immigration flowed westward, founding the great cities of the eventual 6 states of the Territory which is now the midwestern United States early in the 19th century: Detroit (<1800), Cleveland (1796), Columbus (1812), Indianapolis (1822), Chicago (1833), Milwaukee (1846), Minneapolis (1847).
Statehood for Ohio
A
Federalist
The term ''federalist'' describes several political beliefs around the world. It may also refer to the concept of parties, whose members or supporters call themselves ''Federalists''.
History Europe federation
In Europe, proponents of deep ...
, St. Clair hoped to see two states made of the old Ohio Country to increase Federalist power in
Congress
A congress is a formal meeting of the representatives of different countries, constituent states, organizations, trade unions, political parties, or other groups. The term originated in Late Middle English to denote an encounter (meeting of ...
. He was resented by Ohio Democratic-Republicans for his apparent partisanship, high-handedness and arrogance in office. In 1802, his opposition to plans for Ohio statehood led President
Thomas Jefferson
Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
to remove him from office as territorial governor. He thus played no part in the organizing of the state of
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 ...
in 1803. The first
Ohio Constitution provided for a weak governor and a strong
legislature
A legislature (, ) is a deliberative assembly with the legal authority to make laws for a political entity such as a country, nation or city on behalf of the people therein. They are often contrasted with the executive and judicial power ...
, in part a reaction to St. Clair's method of governance.
In preparation for Ohio's statehood, Congress split the Northwest Territory into two sections in 1800. A new territory,
Indiana Territory, encompassed all land west of the present Indiana–Ohio border and its northward extension to
Lake Superior
Lake Superior is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. Lake Michigan–Huron has a larger combined surface area than Superior, but is normally considered tw ...
, except for a wedge-shaped area of present-day Indiana in the southeast known as "the gore". It, along with everything east of the new territory, remained part of the Northwest Territory.
This legislation was signed into law by President
John Adams
John Adams (October 30, 1735 – July 4, 1826) was a Founding Fathers of the United States, Founding Father and the second president of the United States from 1797 to 1801. Before Presidency of John Adams, his presidency, he was a leader of ...
on May 7, 1800, and became effective on July 4. On April 30, 1802, Congress passed an
enabling act for Ohio that authorized the residents of the eastern portion of the Northwest Territory to form a state constitution and government, and be admitted to the Union. When Ohio was admitted as the
17th state on March 1, 1803, the land not included in the new state, including the gore, became part of Indiana Territory, and the Northwest Territory went out of existence.
[
Ongoing disputes with the British over the region were a contributing factor to the ]War of 1812
The War of 1812 was fought by the United States and its allies against the United Kingdom of Great Britain and Ireland, United Kingdom and its allies in North America. It began when the United States United States declaration of war on the Uni ...
. Britain irrevocably ceded claim to the former Northwest Territory with the Treaty of Ghent
The Treaty of Ghent () was the peace treaty that ended the War of 1812 between the United States and the United Kingdom. It took effect in February 1815. Both sides signed it on December 24, 1814, in the city of Ghent, United Netherlands (now in ...
in 1814.
Northwest Ordinance
The Northwest Ordinance of 1787 established the Northwest Territory, and defined its boundaries, form of government, and administrative structure. In particular, it defined the bodies of government, established the legal basis of land ownership, provided for abolition and transfer of state territorial claims, made rules for admission of new states, established public education, recognized and codified 'natural rights', prohibited slavery, and defined the land rights and applicability of laws to the Native Americans.
Law and government
At first, the territory
A territory is an area of land, sea, or space, belonging or connected to a particular country, person, or animal.
In international politics, a territory is usually a geographic area which has not been granted the powers of self-government, ...
had a modified form of martial law
Martial law is the replacement of civilian government by military rule and the suspension of civilian legal processes for military powers. Martial law can continue for a specified amount of time, or indefinitely, and standard civil liberties ...
. The governor was also the senior army officer
An officer is a person who has a position of authority in a hierarchical organization. The term derives from Old French ''oficier'' "officer, official" (early 14c., Modern French ''officier''), from Medieval Latin ''officiarius'' "an officer," fro ...
within the territory, and he combined legislative
A legislature (, ) is a deliberative assembly with the legal authority to make laws for a political entity such as a country, nation or city on behalf of the people therein. They are often contrasted with the executive and judicial powers ...
and executive authority. But a supreme court
In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
was established, and he shared legislative powers with the court
A court is an institution, often a government entity, with the authority to adjudicate legal disputes between Party (law), parties and Administration of justice, administer justice in Civil law (common law), civil, Criminal law, criminal, an ...
. County governments were organized as soon as the population was sufficient, and these assumed local administrative and judicial
The judiciary (also known as the judicial system, judicature, judicial branch, judiciative branch, and court or judiciary system) is the system of courts that adjudicates legal disputes/disagreements and interprets, defends, and applies the law ...
functions. Washington County was the first of these, at Marietta in 1788. This was an important event, as this court was the first establishment of civil and criminal law in the pioneer country.
As soon as the number of free male settler
A settler or a colonist is a person who establishes or joins a permanent presence that is separate to existing communities. The entity that a settler establishes is a Human settlement, settlement. A settler is called a pioneer if they are among ...
s exceeded 5,000, the territorial legislature was to be created, and this happened in 1798. The full mechanisms of government were put in place, as outlined in the Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
. A bicameral legislature consisted of a House of Representatives
House of Representatives is the name of legislative bodies in many countries and sub-national entities. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often ...
and a Council. The first House had 22 representatives, apportioned by population of each county. The House then nominated 10 citizens to be Council members. The nominations were sent to the U.S. Congress, which appointed five of them as the council. This assembly became the legislature of the Territory, although the governor retained veto power.
Article VI of the Articles of Compact within the Northwest Ordinance prohibited the owning of slaves
Slavery is the ownership of a person as property, especially in regards to their labour. Slavery typically involves compulsory work, with the slave's location of work and residence dictated by the party that holds them in bondage. Enslavemen ...
within the Northwest Territory. Territorial governments evaded this law by use of indenture laws. The Articles of Compact prohibited legal discrimination on the basis of religion within the territory.
The township
A township is a form of human settlement or administrative subdivision. Its exact definition varies among countries.
Although the term is occasionally associated with an urban area, this tends to be an exception to the rule. In Australia, Canad ...
formula created by Thomas Jefferson
Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
was first implemented in the Northwest Territory through the Land Ordinance of 1785
The Land Ordinance of 1785 was adopted by the United States Congress of the Confederation on May 20, 1785. It set up a standardized system whereby settlers could purchase title to farmland in the undeveloped west. Congress at the time did not hav ...
. The square surveys of the Northwest Territory became a hallmark of the Midwest, as sections, townships, counties (and states) were laid out scientifically, and land was sold quickly and efficiently (although not without some speculative aberrations).
Officials
Arthur St. Clair was the territory's governor until November 1802, when President Thomas Jefferson
Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
removed him from office and appointed Charles Willing Byrd, who served the position until Ohio became a state and elected its first governor, Edward Tiffin, on March 3, 1803. The Supreme Court consisted of (1) John Cleves Symmes; (2) James Mitchell Varnum, who died in 1789, replaced by George Turner, who resigned in 1796, and was replaced by Return Jonathan Meigs Jr.; and (3) Samuel Holden Parsons, who died in 1789, replaced by Rufus Putnam, who resigned 1796, and was replaced by Joseph Gilman. There were three secretaries: Winthrop Sargent (July 9, 1788 – May 31, 1798); William Henry Harrison
William Henry Harrison (February 9, 1773April 4, 1841) was the ninth president of the United States, serving from March 4 to April 4, 1841, the shortest presidency in U.S. history. He was also the first U.S. president to die in office, causin ...
(June 29, 1798 – December 31, 1799); and Charles Willing Byrd (January 1, 1800 – March 1, 1803).
The territory's first common pleas court opened at Marietta on September 2, 1788. Its first judges were General Rufus Putnam, General Benjamin Tupper, and Colonel Archibald Crary. Ebenezer Sproat was the first sheriff, Paul Fearing became the first attorney to practice in the territory, and Colonel William Stacy
William Stacy (February 15, 1734 – August 1802) was an officer of the Continental Army during the American Revolutionary War, and a pioneer to the Ohio Country. Published histories describe Colonel William Stacy's involvement in a variety ...
was foreman of the first grand jury. Griffin Greene was appointed justice of the peace.
Legislature
Once the population of free men living within the territory rose to 5000, the federal government allowed residents to elect a legislature. The legislature, or General Assembly, consisted of two houses, a Legislative Council (five members chosen by Congress) and a House of Representatives consisting of 22 members elected by the male freeholders in nine counties. The first session of the legislature was held in September 1799. Its first important task was to select a non-voting delegate to the U.S. Congress. Locked in a power struggle with Governor St. Clair, the legislature narrowly elected William Henry Harrison as the first delegate over the governor's son, Arthur St. Clair Jr. Subsequent congressional delegates were William McMillan (1800–1801) and Paul Fearing (1801–1803).
Land ownership
The Northwest Ordinance of 1787 established the concept of fee simple
In English law, a fee simple or fee simple absolute is an estate in land, a form of freehold ownership. A "fee" is a vested, inheritable, present possessory interest in land. A "fee simple" is real property held without limit of time (i.e., pe ...
ownership, by which ownership was in perpetuity with unlimited power to sell or give it away.
Prohibition of slavery
The Northwest Ordinance was the first act of its kind in that it prohibited slavery throughout a U.S. territory. This act was less controversial than it may have seemed at the time, practically a rework of an earlier 1784 act that proposed gradual reduction of slavery throughout the territories. Both of these proposed acts were supported by a variety of influential members of congress including Thomas Jefferson
Thomas Jefferson (, 1743July 4, 1826) was an American Founding Fathers of the United States, Founding Father and the third president of the United States from 1801 to 1809. He was the primary author of the United States Declaration of Indepe ...
in the hope that slavery would fade as the nation grew.
Native American lands
In regards to 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 ...
(Lenape) Native Americans living in the region, Congress decided, on July 27, 1787, that 10,000 acres on the Muskingum River in the present state of Ohio would "be set apart and the property thereof be vested in the Moravian Brethren ... or a society of the said Brethren for civilizing the Native Americans and promoting Christianity."
Education
The Northwest Ordinance
The Northwest Ordinance (formally An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio and also known as the Ordinance of 1787), enacted July 13, 1787, was an organic act of the Congress of the Co ...
called for a public university for the education, settlement and eventual statehood of the frontier of Ohio and beyond. Article 3 stated, "Religion, morality, and knowledge being necessary to good government and the happiness of mankind, schools and the means of education shall forever be encouraged." The Land Ordinance of 1785
The Land Ordinance of 1785 was adopted by the United States Congress of the Confederation on May 20, 1785. It set up a standardized system whereby settlers could purchase title to farmland in the undeveloped west. Congress at the time did not hav ...
created an innovation in public education when it reserved resources for local public schools. The ordinance divided the territory into 36 mile2 townships, and each township was further divided into 36 one mile2 tracts for purposes of sale. The ordinance then stated that "there shall be reserved from sale the lot No. 16 of every township for the maintenance of public schools within the said township."
In 1801, Jefferson Academy was established in Vincennes. As Vincennes University, it remains the oldest public institution of higher learning in the Northwest Territory.
The next year, American Western University was founded in Athens, Ohio, upstream of the Hocking River, due to its location directly between Chillicothe (an original capital of Ohio) and Marietta. It was formally established on February 18, 1804, as Ohio University
Ohio University (Ohio or OU) is a Public university, public research university with its main campus in Athens, Ohio, United States. The university was first conceived in the 1787 contract between the United States Department of the Treasury#Re ...
.
Settlements and forts
Forts, garrisons and settlements established in the territory northwest of the River Ohio between 1778 and 1803 (excluding those established in Indiana Territory after 1800). They are listed by present-day location and year established or of U.S. possession. Most forts were military garrisons only. General Anthony Wayne, during his Ohio Country campaign 1792–1795, built or rebuilt 10 such forts: forts (in order by date) Lafayette, Greene Ville, Recovery, Adams, Defiance, Deposit, Wayne, Loramie, Piqua, and St. Mary's. Early settlements were outside or nearby forts: Clarksville, Vincennes, Kaskaskia (French), Losantiville, and the Ohio Company settlements at Marietta and Waterford/Beverly. Later, after the Treaty of Greenville, settlements no longer needed to be spearheaded by forts, and sprang up quickly below the Treaty Line.
* Fort Laurens (aka Lawrence), Ohio, 1778, now Bolivar
* Cahokia, Illinois, 1778
* Fort Gage, Kaskaskia, Illinois, 1779, an AmericanFrench settlement
* Fort Patrick Henry, Vincennes, Indiana 1779
* Clarksville, Indiana, 1783 (opposite Fort Nelson, Virginia, now Louisville, Kentucky
Louisville is the List of cities in Kentucky, most populous city in the Commonwealth of Kentucky, sixth-most populous city in the Southeastern United States, Southeast, and the list of United States cities by population, 27th-most-populous city ...
)
* Fort Finney, Ohio, 1785, abandoned 17861787
* Fort Harmar
Fort Harmar was an early United States frontier military fort, built in pentagonal shape during 1785 at the confluence of the Ohio River, Ohio and Muskingum River, Muskingum rivers, on the west side of the mouth of the Muskingum River. It was bui ...
, Ohio, 1785
* Norristown, 1785; reestablished as Jefferson, 1795, now Martins Ferry
* Fort Finney, Indiana, 1786, renamed Fort Steuben in 1791; now Jeffersonville
* Fort Steuben, Ohio, January 1787, abandoned May 1790
* * Steubenville Ohio, 1797
* Marietta, Ohio
Marietta is a city in Washington County, Ohio, United States, and its county seat. It is located in Appalachian Ohio, southeastern Ohio at the confluence of the Muskingum River, Muskingum and Ohio Rivers, northeast of Parkersburg, West Virginia ...
, July 1788
* Columbia, Ohio, November 1788
* Losantiville (Cincinnati
Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
), Ohio, December 1788
* North Bend, Ohio, February 1789
* Waterford
Waterford ( ) is a City status in Ireland, city in County Waterford in the South-East Region, Ireland, south-east of Ireland. It is located within the Provinces of Ireland, province of Munster. The city is situated at the head of Waterford H ...
and Beverly, Ohio, spring 1789
* Fort Washington, Ohio, summer 1789 (later relocated and became the Newport Barracks, KY)
* Massie's Station, Virginia Military District, 1790, renamed Manchester
* Fort Dilles, Ohio, 1790, later called Dilles Bottom
* Gallipolis, Ohio, October 1790
* Big Bottom, Ohio, December 1790 (squatter settlement, site of Big Bottom Massacre in 1791)
* Fort Frye
Fort Frye was a triangular defensive fortification built by a group of pioneers from the Ohio Company of Associates who moved about twenty miles up the Muskingum River from the settlement of Marietta, Ohio to a location near the mouth of Wolf Cre ...
, Ohio, January – February 1791 (not a U.S. military garrison)
* Fort Hamilton, Ohio, September 1791
* Fort Jefferson, Ohio, October 1791 (originally Fort Deposit)
* Fort St. Clair, Ohio, 1792
* Fort Greene Ville, Ohio, November 1793
* Fort Recovery, Ohio, December 1793 – March 1794
* Fort Adams, Ohio, August 1794
* Fort Massac, Illinois, June – October 1794
* Fort Defiance, Ohio, August 1794 (Battle of Fallen Timbers, August 1794)
* Fort Deposit, Ohio, September – October 1794
* Fort Wayne
Fort Wayne is a city in Allen County, Indiana, United States, and its county seat. Located in northeastern Indiana, the city is west of the Ohio border and south of the Michigan border. The city's population was 263,886 at the 2020 United S ...
, Indiana, October 1794
* Fort Loramie (or Laramie), Ohio, winter 1794–95
* Fort Piqua, Ohio, winter 1794–95
* Fort St. Mary's, Ohio, October 1795
* Chillicothe, Ohio, 1796
* Cleveland
Cleveland is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located along the southern shore of Lake Erie, it is situated across the Canada–U.S. maritime border and approximately west of the Ohio-Pennsylvania st ...
, Connecticut Western Reserve, 1796
* Fort Miami, Ohio (British held until 1796)
* Fort Lernoult (previously Fort Detroit
A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Lati ...
), Michigan (British held until 1796)
* Fort Mackinac, Michigan (British held until 1796)
* Williamsburg, Ohio, 1796
* Dayton, Ohio
Dayton () is a city in Montgomery County, Ohio, United States, and its county seat. It is the List of cities in Ohio, sixth-most populous city in Ohio, with a population of 137,644 at the 2020 United States census, 2020 census. The Dayton metro ...
, 1796
* Newellstown, Ohio, 1796, renamed St. Clairsville
* Athens
Athens ( ) is the Capital city, capital and List of cities and towns in Greece, largest city of Greece. A significant coastal urban area in the Mediterranean, Athens is also the capital of the Attica (region), Attica region and is the southe ...
, Ohio, 1797
* Franklinton, Ohio, 1797
* Mentor, Ohio, 1797
* Warren, Ohio
Warren is a city in Trumbull County, Ohio, United States, and its county seat. The population was 39,201 at the 2020 United States census, 2020 census. Located along the Mahoning River, Warren lies approximately northwest of Youngstown, Ohio, Y ...
, 1798
* Bethel, Ohio, 1798
* Westbourne, Ohio, 1799, renamed Zanesville in 1801
* Greenfield, Ohio, 1799
* Lancaster, Ohio
Lancaster ( ) is a city in Fairfield County, Ohio, and its county seat. The population was 40,552 at the 2020 United States census, making it List of municipalities in Ohio, Ohio's 30th largest city, having surpassed Warren, Ohio, Warren and Fin ...
, 1800
* Springfield, Ohio
Springfield is a city in Clark County, Ohio, United States, and its county seat. It is located in southwestern Ohio along the Mad River (Ohio), Mad River, Buck Creek, and Beaver Creek, about west of Columbus, Ohio, Columbus and northeast of ...
, 1801
* Youngstown, Ohio
Youngstown is a city in Mahoning County, Ohio, United States, and its county seat. It is the List of municipalities in Ohio, 11th-most populous city in Ohio with a population of 60,068 at the 2020 United States census, 2020 census. The Mahoning ...
, 1802
* Coshocton, Ohio, 1802
* Lawrenceburg, Indiana
Lawrenceburg is a city and the county seat of Dearborn County, Indiana, United States. The population was 5,129 at the 2020 United States census, 2020 census. It is the largest city in Dearborn County. Lawrenceburg is in southeast Indiana, on th ...
, 1802 (Within the Northwest Territory's Hamilton County until 1803)
* New Lisbon, Ohio, 1803, later renamed Lisbon
Lisbon ( ; ) is the capital and largest city of Portugal, with an estimated population of 567,131, as of 2023, within its administrative limits and 3,028,000 within the Lisbon Metropolitan Area, metropolis, as of 2025. Lisbon is mainlan ...
* Xenia, Ohio
Xenia ( ) is a city in Greene County, Ohio, United States, and its county seat. Located in southwestern Ohio, it is east of Dayton, Ohio, Dayton and is part of the Greater Dayton, Dayton metropolitan area as well as the Miami Valley region. As o ...
, 1803
Counties
Thirteen counties were formed by Governor Arthur St. Clair during the territory's existence:
* Washington County, with its seat at Marietta, was the first county formed in the territory, proclaimed on July 26, 1788, by territorial governor St. Clair. Its original boundaries were proclaimed as all of present-day Ohio east of a line extending due south from the mouth of the Cuyahoga River
The Cuyahoga River (see ) is a river located in Northeast Ohio that bisects the City of Cleveland and feeds into Lake Erie.
As Cleveland emerged as a major manufacturing center, the river became heavily affected by industrial pollution, so mu ...
, but this did not take into account Connecticut
Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. ...
's still unresolved claim of the Western Reserve. It kept these boundaries until 1796.
* Hamilton County, with its seat at Cincinnati
Cincinnati ( ; colloquially nicknamed Cincy) is a city in Hamilton County, Ohio, United States, and its county seat. Settled in 1788, the city is located on the northern side of the confluence of the Licking River (Kentucky), Licking and Ohio Ri ...
, was proclaimed on January 2, 1790. The same proclamation officially changed Cincinnati's name from Losantiville into its present form. Its original boundaries claimed all land north of the Ohio River between the Great Miami River and Little Miami River as far north as Standing Stone Fork (now Loramie Creek), just north of present-day Piqua. In 1792 Hamilton County was expanded to encompass all lands between the mouths of the Great Miami and Cuyahoga Rivers, as well as all of what is now the Lower Peninsula of Michigan
Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...
. Its territory was reduced several times after 1796.
* St. Clair County, with its seat at Kaskaskia was proclaimed on April 27, 1790. It originally encompassed most of present-day Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
south of the Illinois River
The Illinois River () is a principal tributary of the Mississippi River at approximately in length. Located in the U.S. state of Illinois, the river has a drainage basin of . The Illinois River begins with the confluence of the Des Plaines ...
. It lost most of its southern lands in the formation of Randolph County in 1795, necessitating the transfer of the county seat to Cahokia, but expanded to the north to take in northwest present-day Illinois and most of present-day Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
in 1801 after becoming part of Indiana Territory.
* Knox County, with its seat at Vincennes, was proclaimed on June 20, 1790, and encompassed the majority of the territory's land area – all land between St. Clair County and Hamilton County, extending north to Canada.
* Randolph County was formed October 5, 1795, with its seat at Kaskaskia and encompassed the southern half of what was St. Clair County.
* Wayne County was formed on August 15, 1796, out of portions of Hamilton County and unorganized land, with its seat at Detroit, which had been evacuated by the British five weeks previously. Wayne County originally covered all of Michigan's Lower Peninsula, northwestern 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 ...
, northern Indiana
Indiana ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Michigan to the northwest, Michigan to the north and northeast, Ohio to the east, the Ohio River and Kentucky to the s ...
and a small portion of the present Lake Michigan
Lake Michigan ( ) is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume () and depth () after Lake Superior and the third-largest by surface area (), after Lake Superior and Lake Huron. To the ...
shoreline, including the site of present-day Chicago. On November 1, 1798, it was split into the four townships of Detroit, Hamtramck, Mackinaw, and Sargent. The lands west of the extension of the present Indiana-Ohio border became part of Indiana Territory in 1800; the eastern portion of the county's land in Ohio were folded into Trumbull County that same year. The territory north of the Ordinance Line became part of Indiana Territory in 1803 as a reorganized Wayne County; the remainder reverted to unorganized status after Ohio statehood.
* Adams County was formed on July 10, 1797, with its seat at Manchester
Manchester () is a city and the metropolitan borough of Greater Manchester, England. It had an estimated population of in . Greater Manchester is the third-most populous metropolitan area in the United Kingdom, with a population of 2.92&nbs ...
; it encompassed most of present-day south-central Ohio.
* Jefferson County was formed July 29, 1797, with its seat at Steubenville, carved out of Washington County and originally encompassed all of what is now northeastern Ohio.
* Ross County was organized on August 20, 1798, with its seat at Chillicothe and was carved out of portions of Knox, Hamilton and Washington counties.
Knox, Randolph and St. Clair counties were separated from the territory effective July 4, 1800, and, along with the western part of Wayne County, and unorganized lands in what are now Minnesota and Wisconsin, became the Indiana Territory.
* Trumbull County was proclaimed July 10, 1800, out of the Western Reserve portion of Jefferson and Wayne Counties, with its county seat at Warren, chosen over rivals Cleveland
Cleveland is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located along the southern shore of Lake Erie, it is situated across the Canada–U.S. maritime border and approximately west of the Ohio-Pennsylvania st ...
and Youngstown.
* Clermont County was formed December 6, 1800, out of Hamilton County, with its seat at Williamsburg. In contrast with most other Northwest Territory counties, Clermont County's original boundaries are only slightly larger than its present-day limits.
* Fairfield County was proclaimed December 9, 1800, formed out of Ross and Washington counties, with its seat at Lancaster.
* Belmont County was proclaimed September 7, 1801, formed out of Washington and Jefferson counties, with its seat at St. Clairsville.
The Northwest Territory ceased to exist upon Ohio statehood on March 1, 1803; the lands in Ohio that were previously part of Wayne County but not included in Trumbull County reverted to an unorganized status until new counties could be formed. The remainder of Wayne County, roughly the eastern half of the Lower Peninsula of Michigan and the eastern tip of the Upper Peninsula, was attached to Indiana Territory. A sliver of Hamilton County along the southwestern border (the Greenville Treaty line) comprising a portion of the Whitewater River drainage basin and known as "The Gore" was also ceded to Indiana Territory.
See also
* Historic regions of the United States
* Louisiana Purchase
The Louisiana Purchase () was the acquisition of the Louisiana (New France), territory of Louisiana by the United States from the French First Republic in 1803. This consisted of most of the land in the Mississippi River#Watershed, Mississipp ...
, lands west of the Mississippi River
* Ohio Company
* Old Southwest
The "Old Southwest" is an informal name for the southwestern frontier territories of the United States from the American Revolutionary War , through the early 1800s, at which point the US had acquired the Louisiana Territory, pushing the sout ...
, analogous lands south of the Ohio River
* Zane's trace
Explanatory notes
References
Further reading
* Barr, Daniel P. ''The Boundaries Between Us: Natives and Newcomers Along the Frontiers of the Old Northwest Territory, 1750–1850'' (Kent State University Press, 2006)
* Beatty-Medina, Charles, and Melissa Rinehart, eds. ''Contested Territories: Native Americans and Non-natives in the Lower Great Lakes, 1700–1850'' (Michigan State University Press, 2012)
* Buley, R. Carlyle. "Pioneer health and medical practices in the old northwest prior to 1840". ''Mississippi Valley Historical Review'' (1934): 497–520. .
* Calloway, Colin G. ''The Victory with No Name: The Native American Defeat of the First American Army'' (Oxford University Press, 2014)
* Davis, James E. New Aspects of Men and New Forms of Society': The Old Northwest, 1790–1820". ''Journal of the Illinois State Historical Society'' (1976): 164–172. .
* Elkins, Stanley, and Eric McKitrick. "A Meaning for Turner's Frontier: Part I: Democracy in the Old Northwest". ''Political Science Quarterly'' (1954): 321–353. .
* Esarey, Logan
"Elements of Culture in the Old Northwest"
''Indiana Magazine of History'' (1957): 257–264.
* Heath, William. ''William Wells and the Struggle for the Old Northwest'' (University of Oklahoma Press, 2015) he lived 1770–1812
* Kuhns, Frederck I., "Home Missions and Education in the Old Northwest". ''Journal of the Presbyterian Historical Society'' (1953): 137–155. .
* Owens, Robert M. ''Mr. Jefferson's Hammer: William Henry Harrison and the Origins of American Indian Policy'' (University of Oklahoma Press, 2012)
*
* Ubbelohde, Carl. "History and the Midwest as a Region". ''Wisconsin Magazine of History'' (1994): 35–47. .
Older sources
* Original manuscript written late in Joseph Barker's life, prior to his death in 1843
*
*
*
*
*
*
*
External links
Facsimile of 1789 Act
The Territory's Executive Journal
Maumee Valley Heritage Corridor
{{Authority control
Former organized territories of the United States
History of the Midwestern United States
Pre-statehood history of Illinois
Pre-statehood history of Indiana
Pre-statehood history of Michigan
Pre-statehood history of Minnesota
Pre-statehood history of Ohio
Pre-statehood history of Wisconsin
Midwestern United States
1787 establishments in the United States
1803 disestablishments in the United States