Search for: Title Author Subject Series Call number beginning with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # United States. Army of the Potomac 2 United States. Army of the Potomac. Irish Brigade 3 United States. Army -- Officers -- Biography 21 United States. Army -- Officers -- Correspondence, reminiscences, etc. -- SEE: United States. Army -- Officers -- Biography 21 United States. Army -- Officers' handbooks 1 United States. Army -- Officers -- Handbooks, manuals, etc. -- SEE: United States. Army -- Officers' handbooks 1 United States. Army. Ohio Cavalry Regiment, 6th (1861-1865) 1 United States. Army. Ohio Infantry Regiment, 73rd (1861-1865) 1 United States. Army. Ohio Infantry Regiment, 107th (1862-1865) 1 United States. Army. Old Guard -- SEE: United States. Army. Infantry Regiment, 3rd 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >