129th Illinois Infantry Regiment

17th Illinois Infantry

48th Illinois Infantry

4th Illinois Volunteer Cavalry

51st Illinois Infantry

Regimental History of the 51st Illinois Volunteer Infantry: letters, diaries, essays.

55th Illinois Infantry

59th Illinois Infantry

74th Illinois Infantry

75th Illinois Infantry

7th Illinois Cavalry

9th Illinois Cavalry

Ancestry.com - Search Military Records

Ancestry.com has searchable indexes; database results and some digitized images are available with a fee-based subscription.

Battery G, 2nd Illinois Light Artillery

Contains a regimental history, rosters by county and by surname, partial cemetery records, and soon, biographical sketches.

Camp Douglas, Illinois

Prison camp and training camp.

Civil War Rosters - Illinois

List of links to web sites with rosters for each state.
[The original link is broken. This link points to an archived copy on the Wayback Machine]

Confederate Burials in Mound City National Cemetery

Genealogy Quest - US Army and Navy Deaths and Liberated Prisoners of War, 12 October 1945

On 12 October 1945 the army and navy made public new casualty lists. The report includes the names of navy dead and safe and army dead and liberated prisoners of war. Listed here are the soldiers, sailors and marines from Illinois.

Genealogy Quest - US Army and Navy Deaths and Liberated Prisoners of War, 23 October 1945

On 23 October 1945 the army and navy made public new casualty lists. The report includes the names of army and navy dead. Listed here are the soldiers, sailors and marines from Illinois, Indiana and Wisconsin.

Genealogy Quest - US Army and Navy Deaths, 15 October 1945

On 15 October 1945 the army and navy made public new casualty lists. Listed here are soldiers and sailors from Illinois.

Genealogy Quest - US Army and Navy Deaths, 25 October 1945

On 25 October 1945 the army and navy made public new casualty lists. The report includes the names of army and navy dead. Listed here are the soldiers and sailors from Illinois.