5The Secretary of State to the Ambassador in Japan (Forbes), January 27,1932, Military Action by Japan at Shanghai, 1932, Papers Relating to the Foreign Relations of the United States, Japan: 1931 -1941, Volume I, United States Government Printing Office, Washington, 1943, p. 162.
6Memorandum by the Secretary of State, February 17, 1932, Military Action by Japan at Shanghai, 1932, p.196.
7The Ambassador in Japan (Forbes) to the Secretary of State, March 1, 1932, Military Action by Japan at Shanghai, 1932, p. 205.