The Battle of Rich Mountain took place on July 11, 1861, in Randolph County, Virginia

Randolph County, West Virginia

As of the census of 2000, there were 28,262 people, 11,072 households, and 7,661 families residing in the county. The population density was 27 people per square mile . There were 13,478 housing units at an average density of 13 per square mile...

 (now West Virginia

West Virginia

West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

) as part of the Operations in Western Virginia Campaign during the American Civil War

American Civil War

The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

.
Maj. Gen.

Major general (United States)

In the United States Army, United States Marine Corps, and United States Air Force, major general is a two-star general-officer rank, with the pay grade of O-8. Major general ranks above brigadier general and below lieutenant general...

 George B. McClellan

George B. McClellan

George Brinton McClellan was a major general during the American Civil War. He organized the famous Army of the Potomac and served briefly as the general-in-chief of the Union Army. Early in the war, McClellan played an important role in raising a well-trained and organized army for the Union...

 assumed command of Union

Union (American Civil War)

During the American Civil War, the Union was a name used to refer to the federal government of the United States, which was supported by the twenty free states and five border slave states. It was opposed by 11 southern slave states that had declared a secession to join together to form the...

 forces in western Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

 in June 1861. On June 27, he moved his divisions

Division (military)

A division is a large military unit or formation usually consisting of between 10,000 and 20,000 soldiers. In most armies, a division is composed of several regiments or brigades, and in turn several divisions typically make up a corps...

 from Clarksburg

Clarksburg, West Virginia

Clarksburg is a city in and the county seat of Harrison County, West Virginia, United States, in the north-central region of the state. It is the principal city of the Clarksburg, WV Micropolitan Statistical Area...

 south against Lt. Col.

Lieutenant Colonel (United States)

In the United States Army, United States Air Force, and United States Marine Corps, a lieutenant colonel is a field grade military officer rank just above the rank of major and just below the rank of colonel. It is equivalent to the naval rank of commander in the other uniformed services.The pay...

 John Pegram

John Pegram (general)

John Pegram was a career soldier from Virginia who served as an officer in the United States Army and then as a brigadier general in the Confederate Army during the American Civil War. He became the first former U.S...

's Confederate

Confederate States of America

The Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...

s, reaching the vicinity of Rich Mountain on July 9. Meanwhile, Brig. Gen. Thomas A. Morris

Thomas A. Morris

Thomas Armstrong Morris was an American railroad executive and civil engineer from Indiana and a soldier, serving as a brigadier general in the Union Army during the American Civil War...

's Union brigade

Brigade

A brigade is a major tactical military formation that is typically composed of two to five battalions, plus supporting elements depending on the era and nationality of a given army and could be perceived as an enlarged/reinforced regiment...

 marched from Philippi

Philippi, West Virginia

Philippi is a city in — and the county seat of — Barbour County, West Virginia, USA. The population was 2,870 at the 2000 census. In 1861, the city was the site of the Battle of Philippi, known as "The Philippi Races"...

 to confront Brig.