Ordinance controlling air-defense headquarters. Report No. 10f(4), USSBS Index Section 2

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

Regulations for practice air-defense warnings. Report No. 10f(6), USSBS Index Section 2

Regulations on gas defense. Report No. 10f(3), USSBS Index Section 2

Defense regulations for buildings. Report No. 10f(1), USSBS Index Section 2

Notes on defense laws. Report No. 10f(8), USSBS Index Section 2

Air-attack defense system. Report No. 25a(4), USSBS Index Section 2

Air defense system in Japan. Report No. 1b(4), 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-defense laws. Report No. 10g(2), USSBS Index Section 2

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

Ordinance on auxiliary civilian police and fire units. Report No. 10f(7), USSBS Index Section 2

Chart of Tokyo household air-defense organization. Report No. 10c(4), USSBS Index Section 2

Organization of the air-defense headquarters of Hyogo Prefecture. Report No. 11j(9), USSBS Index Section 2

Air-defense headquarters-report submitted by Lieutenant General Ando (part Japanese). Report No. 10k(1), USSBS Index Section 2

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

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

Tokyo air-defense system. Report No. 10pp(8), USSBS Index Section 2

Air-defense plan and training. Report No. 5z, USSBS Index Section 2