Letter from Col. H.W. Dix to Col. Richard P. Heppner on March 20, 1945 regarding the current status of Japanese biological warfare and diverse actions to be taken by US intelligence, such as interrogations.
Memorandum for General Simmons from Executive Officer, R.C.Jacobs, Jr. on November 1st, 1943 regarding the request from Japanese officials that each family provide them with mice in Yeng Chung - Burma - Yunan.
Report of Trip to China, concerning discussions between US and Chinese government on continued Japanese aggression and economic exploitation of China (From Col. Thomas H. Morrow to Joseph B. Keenan)
Conference documents on biological warfare with Lieutenant Colonel R. .C Jacobs G.S.C., Colonel N. E. Barker C.W.S., Colonel James S. Simmons, N.C., Doctor Lewis H. Weed, Doctor Ross G. Harrison, and Doctor A. N. Richards, dated August 20th, 1941.
Telegrams supplied by the Department of State-Division of Communications and Records from Tokyo (2/8/1950-2/10/1950), Peiping (2/10/1950), London (2/10/1950), and Moscow (2/13/1950) all sent to the Secretary of State.