- German Uniform Chart (November 1942)
- Handbook on German Army Identification (1943)
- USA Organization (1 Sep 1944)
- Japanese Uniform Insignia (1 May 1945)
- Camp Ritchie List of Directives (Pers. Sec. 214)
- A Typical Enemy Equipment Intelligence Service (EEIS Detachment No. 9, Signal Section, 9th U.S. Army)
- Lt. Col. Henry C. Settle — Account of Early G-2 Branch Organization (ETOUSA), 27 October 1944
