Data pertaining to the Japanese Merchant Marine: Chart showing organization of system used in acquiring personnel with write-up on various measures affecting "Crew Collection" during the war. Report No. 42d(6)(a), USSBS Index Section 2

Data pertaining to the Japanese Merchant Marine: Statistics on number of personnel in Japanese Merchant Marine. Report No. 42d(6)(b), USSBS Index Section 2

Data pertaining to the Japanese Merchant Marine: Figures on wage changes. Report No. 42d(6)(c), USSBS Index Section 2

Data pertaining to the Japanese Merchant Marine: Notes on interview with Mr. Kazutaka Shiraishi, head of Bureau of Crews. Report No. 42d(6)(d), USSBS Index Section 2