Hitachi Zosen K.K. Report No. 39k(9), USSBS Index Section 2

Innoshima Shipyard Hitachi Zosen Company, Ltd-statistical report. Report No. 48a(3), USSBS Index Section 2

Dai Nippon Heiki. Report No. 39k(2), USSBS Index Section 2

Shinagawa Seiki. Report No. 39k(6), USSBS Index Section 2

Kubata Tekkosho. Report No. 39k(11), USSBS Index Section 2

Tsukishima Kikai. Report No. 39k(1), USSBS Index Section 2

Yokoyama Kogyo. Report No. 39k(7), USSBS Index Section 2

Kubata Seikosho. Report No. 39k(10), USSBS Index Section 2

Hitachi. Report No. 108c(3), USSBS Index Section 2

Kyoto Kosaku Kiai. Report No. 39k(8), USSBS Index Section 2

Hitachi engineering works. Report No. 108g(2), USSBS Index Section 2

Okamoto Machine Tool works. Report No. 39k(3), USSBS Index Section 2

Ishii Iron Works Company. Report No. 39k(5), USSBS Index Section 2

Okamoto Machine Tool works. Report No. 39k(3), USSBS Index Section 2

Mitsui Shipbuilding Tamano works. Report No. 39k(4), USSBS Index Section 2

Hayashikane Zosen Kabushikikaisha-statistical data. Report No. 48b(8), USSBS Index Section 2

Plant report, Kameari works, Hitachi, Ltd. Report No. 45t(2), USSBS Index Section 2

Report of the Hitachi plant. Report No. 38d(4), USSBS Index Section 2

Hitachi engineering, Densen plant. Report No. 82i(1)-(2), USSBS Index Section 2

Hitachi steel works. Report No. 82k(1)-(4), USSBS Index Section 2

Hitachi copper refinery. Report No. 82d(1)-(3), USSBS Index Section 2

Hitachi steel works. Report No. 82k(1)-(4), USSBS Index Section 2

Hitachi arms factory. Report No. 82c(1)-(4), USSBS Index Section 2

Hitachi urban area. Report No. 82e(1)-(5), USSBS Index Section 2

Hera. Report No. 14e(9), USSBS Index Section 2