World War One

• The Battle of Hamel, July 4 1918 involved units of the 33rd.
• 131st Infantry Regiment
• A Yank in the 132nd Regiment

World War Two

• US Army Center of Military History
• US Army Military History Institute
• Bent Prop - search for MIAs
• 39th Scout Dogs Platoon (attached to 123rd Infantry)
• Maywood Bataan Day Organization

Veteran Affairs

• Veterans Administration
• Obtaining Your Records

Oral Histories

• Saint Vincent College Center for Northern Appalachian Studies (Book: An Honor to Serve)