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

Gas defense. Report No. 11r(5), USSBS Index Section 2

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

Manual on air defense (Japanese). Report No. 7tt, 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

Manual on air-defense situation, 10 December 1941. Report No. 8z, 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

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

Manual on bombs. Report No. 8aa, USSBS Index Section 2

Black-out manual. Report No. 8mm, USSBS Index Section 2

Hachioji: Gas consumption. Report No. 56b(2)(f), 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

Kyushu gas works. Report No. 3v(5), USSBS Index Section 2

Plant defense. Report No. 23c(5), USSBS Index Section 2

Civilian Defense . Report No. 2-s, USSBS Index Section 8

Coast defense guns. Report No. 106l, USSBS Index Section 2

Defense of Muroran. Report No. 106f, USSBS Index Section 2

Japanese aircraft manual. Report No. 1o(10), USSBS Index Section 2

Civilian observation corps manual. Report No. 8ll, USSBS Index Section 2

First-aid training manual. Report No. 10tt, USSBS Index Section 2