Report on United States machine-tool orders and inquiries of Kawasaki Sharyo, K. K., Kobe [Kawasaki transport (automotive) works], 15 October 1943. Report No. 19-b(75), USSBS Index Section 6

Report on Kawasaki Kokuki K. K. Kobe (Ka-wasaki aircraft), 13 September 1943. Report No. 19-b(65), USSBS Index Section 6

Report on Okamoto Kogyo K. K. (Okamoto Engineering Company) and Okamoto Senyo Kosakukikai Seisakusho (Okamoto machine tool works), 6 March 1944. Report No. 19-b(151), USSBS Index Section 6

Report on machine tool purchases in the United States by Nippon Seiko K. K. (Nippon Seiki Kogyo--Japan precision machinery), 10 January 1944. Report No. 19-b(113), USSBS Index Section 6