List of underground equipment at the Nagasaki arms works(1). Source: Ship department, Mitsubishi Heavy Industries, Ltd. Report No. 3d(10), USSBS Index Section 2

List of underground equipment at the Nagasaki shipyards(1). Source: Ship department, Mitsubishi Heavy Industries, Ltd. Report No. 3d(9), USSBS Index Section 2

Mitsubishi plants in Nagasaki. Source: T. Oda, manager, ship department, Mitsubishi Heavy Industries, Ltd. Report No. 3d(17), USSBS Index Section 2

Mitsubishi Jukogyo Kabushiki Kaisha - Tsuruhara Works of Osaka Machine Factory (Mitsubishi Heavy Industries Ltd.)

Mitsubishi Heavy Industries Ltd. - Plant Accountability

List of Authorized Use - Mitsubishi Heavy Industries Ltd., Tokyo Engineering Works, Maruko Plant

26B 21-01: Mitsubishi Heavy Industries Co., Ltd

West Japan Heavy Industries Co. Ltd., Nagasaki Precision Machine Works - Plant Accountability

Nagasaki shipyard and engine works, Mitsubishi Heavy Industries, Ltd-statistical report. Report No. 48a(9), USSBS Index Section 2

Kobe shipyard and engine works-Mitsubishi Heavy Industries, Ltd-statistical report. Report No. 48a(6), USSBS Index Section 2

Mitsubishi Heavy Industries Co, Ltd, Kobe shipyard and Engine Works, Serial No. 215. Report No. 2-s, USSBS Index Section 8

Mitsubishi Heavy Industries Co. Ltd., Kobe Shipyard and Engine Works, Serial No. 215. Report No. 2-t, USSBS Index Section 8

Mitsubishi Heavy Industries Co. Ltd. Kobe Shipyard and Engine Works, Serial No. 215. Report No. 2-s, USSBS Index Section 8

Outline of the Mitsubishi enterprises(1942)(1). Source: Mitsubishi Company, Ltd., Tokyo. Report No. 3d(8), USSBS Index Section 2

Wakamatu shipyard-Mitsubishi Heavy Industries, Ltd. - statistical data. Report No. 48a(16), USSBS Index Section 2

Yokohama shipyard-Mitsubishi Heavy Industries, Ltd. - statistical data. Report No. 48a(17), USSBS Index Section 2

Miscellaneous information on Nagasaki ship-yards and engine works. Report No. 3d(15), USSBS Index Section 2

Hiroshima shipyard-Mitsubishi Heavy Industries Company, Ltd. - statistical data. Report No. 48b(9), USSBS Index Section 2

Abstract of application for permission to convert to essential consumers' commodities, 21 November 1945(1). Source: Nagasaki steel works c. Mitsubishi Steel Manufacturing Company, Ltd. Report No. 3d(6), USSBS Index Section 2

Kawasaki Heavy Industries, Ltd. - iron works: Plant diagrams. Report No. 36b(32)(b), USSBS Index Section 2

Data on Mitsubishi Heavy Industries, Ltd-Gion factory, Hiroshima Prefecture. Report No. 60c(4), USSBS Index Section 2

Mitsubishi Heavy Industries, Ltd. - Kobe Shipyard and Shimonoseki Shipyard production figures. Report No. 48c(5), USSBS Index Section 2

Plant Visit to Mitsubishi Heavy Industries Co., Ltd. Kobe, Serial No. 120. Report No. 2-t, USSBS Index Section 8

Plant Visit to Mitsubishi Heavy Industries Co., Ltd. Kobe, Serial No. 120. Report No. 2-r, USSBS Index Section 8

Investigation of Mitsubishi ordnance works, construction section No.1-Production, organization, equipment, etc. (1). Source: Honda, Yusaku, manager, main office, construction section No. 1, via 2d Mar. Div., G-2. Report No. 3d(1), USSBS Index Section 2