Shipyard study of Japanese built merchant ships by fiscal year of delivery (five copies). Report No. 48f(4), USSBS Index Section 2

Monthly production study of Japanese-built merchant ships (two copies). Report No. 48f(7), USSBS Index Section 2

Monthly production study of Japanese-built merchant ships (two copies). Report No. 48f(7), USSBS Index Section 2

Monthly ship classification study of Japanese merchant ships monthly and fiscal year totals. Report No. 48f(5), USSBS Index Section 2

Japanese merchant ship construction (quarterly shipyard study). Report No. 48f(1), USSBS Index Section 2

Alphabetic listing of Japanese merchant ships(1931-45). Totals on number of ships and tonnage (two copies). Report No. 48f(6), USSBS Index Section 2

Report No. 40, monthly ship classification study of Japanese merchant ships, monthly and fiscal year totals. Report No. 2n(37), USSBS Index Section 7

Monthly ship classification study (monthly and fiscal year totals). Report No. 48f(2), USSBS Index Section 2

Monthly ship classification study (monthly and fiscal year totals). Report No. 48f(8), USSBS Index Section 2