Illustrated air-defense guide. Report No. 8bb, 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

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 manual on air-defense situation, 1 December 1944. Report No. 8y, 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-attack defense system. Report No. 25a(4), USSBS Index Section 2

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

Rules for air-defense camouflage. Report No. 8jjj, USSBS Index Section 2

Air-defense education pamphlet. Report No. 10e(3), USSBS Index Section 2

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

Air-raid defense regulations. Report No. 10g(3), USSBS Index Section 2

Air-raid defense regulations. Report No. 10g(3), USSBS Index Section 2

Guide on air-raid shelter construction. Report No. 8x, USSBS Index Section 2

Kyoto prefecture-plan for air defense. Report No. 10vv(2), USSBS Index Section 2

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

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