Reports on component parts of feed network for factories(consisting of 2 envelopes): Reports on feeder system for insulator manufacturing concerns. Report No. 57a(7)(e), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Reports on feeder system for insulator manufacturing concerns. Report No. 57a(7)(e), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Reports on feeder system for steel manufacturing companies. Report No. 57a(7)(d), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Reports on feeder system for Nagoya arsenal(part Japanese). Report No. 57a(7)(a), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Reports on feeder system for Aichi Aircraft Company(part Japanese). Report No. 57a(7)(g), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Report on feeder system for Aichi Chemical Industrial Company, Ltd. Report No. 57a(7)(f), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Report on feeder system for Aichi Chemical Industrial Company, Ltd. Report No. 57a(7)(f), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Report on feeder system for Japan Rolling-stock Company, Ltd. (part Japanese). Report No. 57a(7)(b), USSBS Index Section 2

Reports on component parts of feed network for factories(consisting of 2 envelopes): Report on feeder system of Fusoh Metal Industries Company, Ltd. (part Japanese). Report No. 57a(7)(c), USSBS Index Section 2

Data on factories(consisting of 4 envelopes): Figurea on amount of raw material and fuel consumed and wages paid for labor(part Japanese). Report No. 57a(6)(k), USSBS Index Section 2