The 28th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War, commanded by Colonel Amory K. Johnson and later by Lieutenant Colonel Richard Ritter.

The 16th Regiment Illinois Volunteer Infantry, nicknamed "The Twins" for its long association with the 10th Illinois, was an infantry regiment that served in the Union Army during the American Civil War.

The 6th Regiment Illinois Volunteer Infantry, Colonel D. Jack Foster, Commanding, joined at Camp Alger, Va., May 20, 1898, with a strength of 47 officers and 971 enlisted men.

The 34th Regiment Illinois Volunteer Infantry, known as the "Rock River Rifles," was an infantry regiment that served in the Union Army during the American Civil War.

The 43rd Regiment Illinois Volunteer Infantry, known as the "Koerner Regiment" after Gustav Körner, was an infantry regiment that served in the Union Army during the American Civil War.

The 37th Regiment Illinois Volunteer Infantry, nicknamed the "Fremont Rifles" and "Illinois Greyhounds", was an infantry regiment that served in the Union Army during the American Civil War.

The 136th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.

The 88th Regiment Illinois Volunteer Infantry, nicknamed the Second Chicago Board of Trade Regiment, was an infantry regiment that served in the Union Army during the American Civil War.

The 23rd Regiment Illinois Volunteer Infantry, known as the "First Irish" or "Irish 'Brigade'", was an infantry regiment that served in the Union Army during the American Civil War.

Cluett, William W. History of the Fifty seventh Regiment Illinois Volunteer Infantry.

The 28th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War, commanded by Colonel Amory K. Johnson and later by Lieutenant Colonel Richard Ritter.

The 16th Regiment Illinois Volunteer Infantry, nicknamed "The Twins" for its long association with the 10th Illinois, was an infantry regiment that served in the Union Army during the American Civil War.

The 6th Regiment Illinois Volunteer Infantry, Colonel D. Jack Foster, Commanding, joined at Camp Alger, Va., May 20, 1898, with a strength of 47 officers and 971 enlisted men.

The 34th Regiment Illinois Volunteer Infantry, known as the "Rock River Rifles," was an infantry regiment that served in the Union Army during the American Civil War.

The 43rd Regiment Illinois Volunteer Infantry, known as the "Koerner Regiment" after Gustav Körner, was an infantry regiment that served in the Union Army during the American Civil War.

The 37th Regiment Illinois Volunteer Infantry, nicknamed the "Fremont Rifles" and "Illinois Greyhounds", was an infantry regiment that served in the Union Army during the American Civil War.

The 136th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.

The 88th Regiment Illinois Volunteer Infantry, nicknamed the Second Chicago Board of Trade Regiment, was an infantry regiment that served in the Union Army during the American Civil War.

The 23rd Regiment Illinois Volunteer Infantry, known as the "First Irish" or "Irish 'Brigade'", was an infantry regiment that served in the Union Army during the American Civil War.

Cluett, William W. History of the Fifty seventh Regiment Illinois Volunteer Infantry.