Statement from the US Army Forces Pacific Ocean Areas to the War Department on October 3rd, 1944; regarding the transfer of a thousand plague infected rats from Shanghai to Nanking.
Transmission of the Epidemiological Report no. 4 from the US Embassy in Chungking to the Secretary of State on May, 5 1942. It discusses the human and rat plague situation in Changteh and the dangers of it being a rice exporting center .
Epidemiological Report presented to the American Bureau for Medical Aid to China, reporting on number of cases, deaths and infected pests, on the plague situation in Hunan, Chekiang, Fukien and Kwantung.
Technical report on the alleged BW incident at Changteh, which concludes that the outbreak was linked to the scattering of plague infected materials over Changteh by an enemy aircraft on November 4th 1941.
Letter reporting on the Plague situation in Changteh, number of cases and scientific research done, and its correlation with the aerial attack of November 4th ,1941.
Report to the Secretary of State, Washington D.C., on the plague situation in occupied China during the Winter of 1941, as well as the prevalence of the disease in the different regions beforehand.