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

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

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

Notes on defense laws. Report No. 10f(8), 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

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

Civilian-defense association regulations. Report No. 11v, USSBS Index Section 2

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

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

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

Regulations governing air-defense buildings. Report No. 10pp(6), USSBS Index Section 2

Regulations for the control of acts resembling warnings. Report No. 10f(5), USSBS Index Section 2

Regulations for reconstruction. Report No. 10hh(3), USSBS Index Section 2

Air-raid protection regulations for harbor defense. Report No. 8r, USSBS Index Section 2

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

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

Kure: Report on Kure Gas Company. Report No. 14f(17)(i), USSBS Index Section 2

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

Air defense order No. 972 on shelters. Report No. 7yy, USSBS Index Section 2

Notes on protection against poison gas. Report No. 10pp(10), USSBS Index Section 2

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

Figures on defense equipment issued. Report No. 10k(14), USSBS Index Section 2

General instructions for air defense. Report No. 10bb(3), USSBS Index Section 2

Text on regulations governing security lighting (Japanese). Report No. 7jjj, USSBS Index Section 2