The 79th Regiment Illinois Volunteer Infantry was an infantry

Infantry

Infantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of combat arms, they are the backbone of armies...

 regiment

Regiment

A regiment is a major tactical military unit, composed of variable numbers of batteries, squadrons or battalions, commanded by a colonel or lieutenant colonel...

 that served in the Union Army

Union Army

The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...

 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...

.

Service

The 79th Illinois Infantry was organized at Mattoon, Illinois

Mattoon, Illinois

Mattoon is a city in Coles County, Illinois, United States. The population was 18,555 as of the 2010 census. It is a principal city of the Charleston–Mattoon Micropolitan Statistical Area.Mattoon was the site of the "Mad Gasser" attacks of the 1940s....

 and mustered into Federal service on August 28, 1862.

The regiment was mustered out on June 12, 1865 and discharged at Camp Butler, Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

 on June 21, 1865.

Total strength and casualties

The regiment suffered 4 officers and 81 enlisted men who were killed in action or who died of their wounds and 1 officer and 211 enlisted men who died of disease, for a total of 297 fatalities.

Commanders

• Colonel
  Colonel
  Colonel , abbreviated Col or COL, is a military rank of a senior commissioned officer. It or a corresponding rank exists in most armies and in many air forces; the naval equivalent rank is generally "Captain". It is also used in some police forces and other paramilitary rank structures...
  
   Lyman Guinnip - Resigned October 17, 1862.
• Colonel Sheridan P. Read - Killed in action at the Battle of Stone's River December 31, 1862.
• Colonel Allen Buckner - Mustered out with the regiment.