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.
Letter to the Chief of Staff from R.B. Lowry on November 17, 1944 regarding a prisoner of war testimony on biological warfare being carried out in Nanking and developed by the Water Purification Unit.
Report by Joseph K.Dickey dated December 4, 1944 on the use of Japanese biological warfare in Central China. The report gives more information on the Water Supply and Purification Department in Nanking and that Japanese troops were unaware of the…
Follow up explanation of prior report on April 23, 1946; recommendation from David N. Sutton to Joseph B. Keenan that Keenan not attempt to charge Japanese military with Bacterial Warfare
Report from the Military Intelligence Service of the United States War Department containing an extract from the ATIS-SWPA Bulletin No 1638, dated December 20, 1944. The documents are from Japanese intelligence reports with information about…