Letter to Lt. Col. M. Moses from Lt. Col. G.W. Anderson on January 2, 1945 regarding potential Japanese attempts to spread and develop the use of anthrax for biological warfare.
Supplemented report with information collected from November 8, 1944 to January 15, 1945 by Howard I. Cole regarding the development of biological warfare in Germany and Japan.
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.