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

Manual on air-defense situation, 10 December 1941. Report No. 8z, USSBS Index Section 2

Air-defense camouflage-manual, notes. Report No. 10k(9), USSBS Index Section 2

Civilian air-defense corps manual. Report No. 10k(7), USSBS Index Section 2

Copy of operations manual for air-defense camouflage.(Japanese). Report No. 7ii, USSBS Index Section 2

Illustrated manual on air-defense situation, 1 December 1944. Report No. 8y, USSBS Index Section 2

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

Japanese air-raid manual. Report No. 10pp(3), USSBS Index Section 2

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

Manual on civilian air-raid protection. Report No. 10v(2), USSBS Index Section 2

Text on air-defense laws of Kyoto Prefecture (Japanese). Report No. 6kk, USSBS Index Section 2

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

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

Air defense order No. 972 on shelters. Report No. 7yy, 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

Manual of air-defense observation and transmission of information. Report No. 8bbb, USSBS Index Section 2

Gas defense unit personnel manual. Report No. 8t, USSBS Index Section 2

Manual on bombs. Report No. 8aa, 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