The 72nd Regiment Illinois Volunteer Infantry, known as the "First Chicago Board of Trade Regiment" 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

72nd Regiment Illinois was organized at Chicago, Illinois and mustered into Federal service on August 23, 1862.

The regiment was discharged from service on August 7, 1865.

Total strength and casualties

The regiment suffered 7 officers and 79 enlisted men who were killed in action or mortally wounded and 3 officers and 145 enlisted men who died of disease, for a total of 234 fatalities.