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100th Pennsylvania Infantry
The 100th Regiment Pennsylvania Volunteer Infantry ("The Roundheads" and "The Round Head Regiment") was an infantry regiment that served in the Union Army during the American Civil War. Service The 100th Pennsylvania Infantry was organized at Pittsburgh, Pennsylvania and mustered in on August 31, 1861, for a three-year enlistment under the command of Colonel Daniel Leasure. The regiment's companies were enlisted largely from the following counties: Washington, Butler, Beaver, Westmoreland with the majority of the men coming from Lawrence. The unit got its nickname, the Round Head Regiment, because its men were primarily from the south-western region of Pennsylvania, which had been colonized by Roundheads around the time of the English Civil War. The regiment was attached to Stevens' 2nd Brigade, Sherman's South Carolina Expedition, to April 1862. 2nd Brigade, 2nd Division, Department of the South, to July 1862. 2nd Brigade, 1st Division, IX Corps, Army of the Potomac, to Sept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Union (American Civil War)
The Union was the central government of the United States during the American Civil War. Its civilian and military forces resisted the Confederate State of America, Confederacy's attempt to Secession in the United States, secede following the 1860 United States presidential election, election of Abraham Lincoln as president of the United States. Presidency of Abraham Lincoln, Lincoln's administration asserted the permanency of the federal government of the United States, federal government and the continuity of the Constitution of the United States, United States Constitution. Nineteenth-century Americans commonly used the term Union to mean either the federal government of the United States or the unity of the states within the Federalism in the United States, federal constitutional framework. The Union can also refer to the people or territory of the states that remained loyal to the national government during the war. The loyal states are also known as the North, although fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of The Crater
The Battle of the Crater took place during the American Civil War, part of the Siege of Petersburg. It occurred on Saturday, July 30, 1864, between the Confederate Army of Northern Virginia, commanded by General Robert E. Lee, and the Union Army of the Potomac, commanded by Major General George G. Meade (under the direct supervision of the general-in-chief, Lieutenant General Ulysses S. Grant). After weeks of preparation, on July 30 Union forces exploded a mine across from Union Major General Ambrose E. Burnside's IX Corps sector, blowing a gap in the Confederate defenses of Petersburg, Virginia. Instead of being a decisive advantage to the Union, this precipitated a rapid deterioration in the Union position. Unit after unit charged into and around the crater, where most of the soldiers milled in confusion in the bottom of the crater. Grant considered this failed assault as "the saddest affair I have witnessed in this war." The Confederates quickly recovered, and launche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniel Leasure
Daniel Leasure (March 18, 1819 – October 10, 1886) was an American soldier and physician who served as a Colonel (United States), colonel and brigade commander in the Union Army during the American Civil War. Early life Leasure was born in 1819 near Pittsburgh, Pennsylvania, Pittsburgh in Westmoreland County, Pennsylvania, Westmoreland County, Pennsylvania. He attended Greersburg Academy in nearby Darlington, Pennsylvania, Darlington in Beaver County, Pennsylvania, Beaver County from 1838 to 1840. Afterwards, he spent time in medical school in Pittsburgh. Civil War Leasure held the rank of colonel in the IX Corps (ACW), IX Corps through most of the war. His regiment, the 100th Pennsylvania Infantry, was known as the "Roundheads" because it was recruited from descendants of the followers of Oliver Cromwell. The regiment first saw action in the command of Brig. Gen. Isaac I. Stevens at the Battle of Secessionville in South Carolina on June 16, 1862. Transferred to the Virgin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colonel (United States)
A colonel () in the United States Army, United States Marine Corps, Marine Corps, United States Air Force, Air Force and United States Space Force, Space Force, is the most senior field officer, field-grade United States Military, military Officer (armed forces), officer military rank, rank, immediately above the rank of Lieutenant colonel (United States), lieutenant colonel and just below the rank of Brigadier general (United States), brigadier general. Colonel is equivalent to the naval rank of Captain (United States O-6), captain in the other Uniformed services of the United States, uniformed services. By law, an officer previously required at least 22 years of cumulative service and a minimum of three years as a lieutenant colonel before being promoted to colonel. With the signing of the National Defense Authorization Act of 2019 (NDAA 2019), military services now have the authorization to directly commission new officers up to the rank of colonel. The U.S. uniformed service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 of the United States. It borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio and the Ohio River to its west, Lake Erie and New York (state), New York to its north, the Delaware River and New Jersey to its east, and the Provinces and territories of Canada, Canadian province of Ontario to its northwest via Lake Erie. Pennsylvania's most populous city is Philadelphia. Pennsylvania was founded in 1681 through a royal land grant to William Penn, the son of William Penn (Royal Navy officer), the state's namesake. Before that, between 1638 and 1655, a southeast portion of the state was part of New Sweden, a Swedish Empire, Swedish colony. Established as a haven for religious and political tolerance, the B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 United States cities by population, 67th-most populous city in the U.S., with a population of 302,971 as of the 2020 United States census, 2020 census. The city is located in Western Pennsylvania, southwestern Pennsylvania at the confluence of the Allegheny River and Monongahela River, which combine to form the Ohio River. It anchors the Greater Pittsburgh, Pittsburgh metropolitan area, which had a population of 2.457 million residents and is the largest metro area in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 26th-largest in the U.S. Pittsburgh is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 America, Confederacy ("the South"), which was formed in 1861 by U.S. state, states that had Secession in the United States, seceded from the Union. The Origins of the American Civil War, central conflict leading to war was a dispute over whether Slavery in the United States, slavery should be permitted to expand into the western territories, leading to more slave states, or be prohibited from doing so, which many believed would place slavery on a course of ultimate extinction. Timeline of events leading to the American Civil War, Decades of controversy over slavery came to a head when Abraham Lincoln, who opposed slavery's expansion, won the 1860 presidential election. Seven Southern slave states responded to Lincoln's victory by seceding f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regiment
A regiment is a military unit. Its role and size varies markedly, depending on the country, military service, service, or administrative corps, specialisation. In Middle Ages, Medieval Europe, the term "regiment" denoted any large body of line regiment, front-line soldiers, recruited or conscripted in one geographical area, by a leader who was often also the feudal lord ''in capite'' of the soldiers. Lesser barons of knightly rank could be expected to muster or hire a Company (military unit), company or battalion from their manorial estate. By the end of the 17th century, infantry regiments in most European armies were permanent units, with approximately 800 men and commanded by a colonel. Definitions During the modern era, the word "regiment" – much like "corps" – may have two somewhat divergent meanings, which refer to two distinct roles: # a front-line military formation; or # an administrative or ceremonial unit. In many armies, the first role has been assumed by i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infantry
Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadly encompasses a wide variety of subspecialties, including light infantry, irregular infantry, heavy infantry, mountain infantry, motorized infantry, mechanized infantry, Airborne forces, airborne infantry, Air assault, air assault infantry, and Marines, naval infantry. Other subtypes of infantry, such as line infantry and mounted infantry, were once commonplace but fell out of favor in the 1800s with the invention of more accurate and powerful weapons. Etymology and terminology In English, use of the term ''infantry'' began about the 1570s, describing soldiers who march and fight on foot. The word derives from Middle French , from older Italian (also Spanish) ''infanteria'' (foot soldiers too inexperienced for cavalry), from Latin '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Third Battle Of Petersburg
The Third Battle of Petersburg, also known as the Breakthrough at Petersburg or the Fall of Petersburg, was fought on April 2, 1865, south and southwest Virginia in the area of Petersburg, Virginia, at the end of the 292-day Richmond–Petersburg Campaign (sometimes called the Siege of Petersburg) and in the beginning stage of the Appomattox Campaign near the conclusion of the American Civil War. The Union Army (Army of the Potomac, Army of the Shenandoah and Army of the James) under the overall command of General-in-Chief Lieutenant General Ulysses S. Grant, launched an assault on General Robert E. Lee, Robert E. Lee's Confederate States Army, Confederate Army of Northern Virginia, Army of Northern Virginia's Siege of Petersburg, Petersburg, Virginia, trenches and fortifications after the Union victory at the Battle of Five Forks on April 1, 1865. As a result of that battle the Confederate right flank and rear were exposed. The remaining supply lines were cut and the Confedera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
