Documents from the Naval Research Laboratory, Anacostia Station, addressed to the Officer in Charge, Technical Air Intelligence Center, regarding Balloons and Japanese paper dated March 2nd, 1945.
Document from The Association of Military Surgeons of the United States, signed by H. l. Gilchrist, the Major General, U.S. Army, addressed to General Baker dated August 30th, 1939.
Report by the Office of Strategic Services on January 2nd 1945 on the Japanese use of disease serums and cultures and their development in the Japanese Department of Epidemic Defense and Water Supply Branch at Kiukiang.