Air-defense organizations in Japanese factories. Report No. 10aa(2), USSBS Index Section 2

Air defense of factories (Japanese). Report No. 7jj, USSBS Index Section 2

Factories in Japan. Report No. 10aa(1), USSBS Index Section 2

Air defense of factories. Report No. 1o(22), USSBS Index Section 2

Special air-defense corps for factories. Report No. 8nnn, USSBS Index Section 2

Chart of air-raid defense organizations in Hyogo Prefecture. Report No. 7ccc, USSBS Index Section 2

Japanese civil-air defense. Report No. 10l(2), USSBS Index Section 2

Manual on air defense (Japanese). Report No. 7tt, USSBS Index Section 2

Methods of air-defense and various organizations. Report No. 10pp(7), USSBS Index Section 2

Transmission of air-defense warnings (Japanese). Report No. 7ggg, USSBS Index Section 2

Air-raid protection regulations for the defense of factories. Report No. 8cc, USSBS Index Section 2

Air-defense laws. Report No. 10g(2), USSBS Index Section 2

Air-defense headquarters. Report No. 10q(2), USSBS Index Section 2

Air-defense laws. Report No. 10g(2), USSBS Index Section 2

Air-defense laws. Report No. 10g(2), USSBS Index Section 2

Air-raid defense regulations in Japan. Report No. 10pp(2), USSBS Index Section 2

Air defense system in Japan. Report No. 1b(4), USSBS Index Section 2

History of air defense in Kyoto. Report No. 6nn, USSBS Index Section 2

Factory air defense. Report No. 10bb(1), USSBS Index Section 2

Air-defense measures. Report No. 10pp(11), USSBS Index Section 2

Laws concerning air defense. Report No. 8nn, USSBS Index Section 2

Factory air defense. Report No. 10bb(1), USSBS Index Section 2

Illustrated air-defense guide. Report No. 8bb, USSBS Index Section 2

Women's air-defense units in Japan. Report No. 10c(3), USSBS Index Section 2

Plan of air-defense communications channels (part Japanese). Report No. 6ii, USSBS Index Section 2