Otsuka Iron Works, Ltd

Japan Iron & Steel Co., Ltd. Kamaishi Works

Kubota Iron & Machinery Works Ltd. - Sakai Plant

Daini Kubota Iron & Machinery Works, Ltd. - Marine Engine Shop

Foundry Research Laboratory - Kubota Iron & Machinery Works Co. Ltd

Iwazumi Iron Works, Izumi Paper Manufacturing Co., Ltd. Kawasaki Heavy Ind. K.K. Fukai Plant, Kawasaki Works Ltd

Kubota Iron & Machinery Works Ltd. - Chuko Plant and Okajima Plant

Yoshida Iron Works

Tagiri Iron Works

Tabuse Iron Works

Tajima Iron Works

Ikegami Iron Works - Chiba

Report on Removal Exercise of Reparations Plant - Fuso Metal Industries, Ltd. - Wakayama Iron Works

Kurimoto Iron Works - Sumiyoshi Plant

Reparations - Okada Iron Works - Ehime

Fukuoka Iron Works - Plant Accountability

Kuromoto Iron Works, Ltd.: Bomb plot. Report No. 36b(36)(b), USSBS Index Section 2

Toa Iron Works Co. - Wakae Factory

Maeda Iron Works Union Contract - Nagano

26F 21-04: Kumamoto Iron Works

Otsuka

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

Sumitomo Metal Industry Company, Ltd. - Wakayama iron works: Plant report covering iron and steel. Report No. 36b(71)(b), USSBS Index Section 2

Sumitomo Metal Industry Company, Ltd. - Wakayama iron works: Plant report on steel tube works. Report No. 36b(71)(c), USSBS Index Section 2

Eleventh Aeronautical Arsenal Laboratory (Naka Iron Works)