Sumitomo Chemical Company - Osaka: Reply to questionnaire. Report No. 49a(27)(c), USSBS Index Section 2

Sumitomo Chemical Company - Niihama: Reply to questionnaire. Report No. 49a(26)(l), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: Inter-company report (Japanese). Report No. 49a(27)(g), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: Bomb damage report. Report No. 49a(27)(e), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: Work sheets and negatives. Report No. 49a(27)(a), USSBS Index Section 2

Mitsubishi Chemical Company - Makiyama: Reply to questionnaire (Japanese). Report No. 49a(17)(j), USSBS Index Section 2

Nitchisu Chemical Industry Company - Nobeoka: Reply to questionnaire. Report No. 49a(21)(h), USSBS Index Section 2

Electro-Chemical Industry Company - Omuta: Reply to questionnaire. Report No. 49a(2)(h), USSBS Index Section 2

Toyo Soda Industry Company - Tokuyama: Reply to questionnaire. Report No. 49a(34)(c), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: List of officials and employment data. Report No. 49a(27)(d), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: Report and list of raw materials. Report No. 49a(27)(b), USSBS Index Section 2

Sumitomo Chemical Company - Niihama: Receipts (Japanese). Report No. 49a(26)(c), USSBS Index Section 2

Ricken Metal Company - Ube: Reply to questionnaire. Report No. 49a(24)(g), USSBS Index Section 2

Reply to questionnaire - Shibaura Machine Company, Ltd. Report No. 38t(27), USSBS Index Section 2

Sumitomo Chemical Company - Osaka: Plot plans, flow sheets, and flow diagrams (part Japanese). Report No. 49a(27)(f), USSBS Index Section 2

Nippon Nitrogen Fertilizer Company - Minamata: Reply to questionnaire. Report No. 49a(11)(e), USSBS Index Section 2

Hodogaya Chemical Industry: Reply to American questionnaire (part Japanese). Report No. 49a(3)(b), USSBS Index Section 2

Reply to questionnaire - Osaka. Report No. 39n(1), USSBS Index Section 2

Oriental High Pressure Industry Company - Shimonoseki: Reply to questionnaire. Report No. 49a(23)(d), USSBS Index Section 2

Ube Industrial Nitrogen Production Company - Ube: Reply to questionnaire. Report No. 49a(35)(d), USSBS Index Section 2

Sumitomo Chemical Company - Niihama: Production data. Report No. 49a(26)(p), USSBS Index Section 2

Ishihara Industrial Company, Ltd. - Yokkaichi: Reply to questionnaire (part Japanese). Report No. 49a(5)(b), USSBS Index Section 2

Oriental High Pressure Industry Company - Omuta: Reply to questionnaire (Japanese). Report No. 49a(22)(e), USSBS Index Section 2

Sumitomo Chemical Company - Niihama: Production data (Japanese). Report No. 49a(26)(e), USSBS Index Section 2

Sumitomo Chemical Company - Niihama: Photographs and negatives. Report No. 49a(26)(j), USSBS Index Section 2