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

Toyo Soda Industry Company - Tokuyama: Production data. Report No. 49a(34)(b), USSBS Index Section 2

Toyo Soda Industry Company - Tokuyama: Notes and work sheets. Report No. 49a(34)(a), USSBS Index Section 2

Toyo Soda Industry Company - Tokuyama: Analysis of main products. Report No. 49a(34)(d), USSBS Index Section 2

Toyo Soda Industry Company - Tokuyama: Customers for main products. Report No. 49a(34)(e), USSBS Index Section 2

Toyo Soda Industry Company - Tokuyama: Flow diagrams, flow charts and bomb plots. Report No. 49a(34)(f), 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

Tokuyama Soda Company: Personnel data. Report No. 49a(33)(c), USSBS Index Section 2

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

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

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

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

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

Tokuyama Soda Company: Production data. Report No. 49a(33)(b), USSBS Index Section 2

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

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

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

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

Tokuyama Soda Company: Notes and work sheets. Report No. 49a(33)(a), USSBS Index Section 2

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

Tokuyama Soda Company: Flow diagram and bomb plot. Report No. 49a(33)(d), USSBS Index Section 2

Ube Soda Industry - Ube: Employment data. Report No. 49a(36)(c), USSBS Index Section 2

Kayabe Industrial Company, Ltd., reply to USSBS questionnaire. Report No. 15b(2), USSBS Index Section 2

Mitsui Chemical Industry Company - Miike dyestuff works-Omuta: Response to questionnaire. Report No. 49a(12)(q), USSBS Index Section 2