Air-defense regulation for police. Report No. 10j(6), USSBS Index Section 2

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

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

List of chiefs of police bureau. Report No. 10j(2), USSBS Index Section 2

Translation of table of contents and summarization of the metropolitan police bureau's air-defense system. Report No. 10j(5), USSBS Index Section 2

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

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

Plan for air defense of Tokyo. Report No. 4zz, USSBS Index Section 2

Special air-defense corps for factories. Report No. 8nnn, USSBS Index Section 2

General instructions for air defense. Report No. 10bb(3), 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

Hyogo prefecture-plan for air defense-Notes pertaining to air defense. Report No. 10vv(1), USSBS Index Section 2

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

Nagasaki prefecture-plan for air defense. Report No. 10vv(3), USSBS Index Section 2

Pre-A-bomb organization of air-defense section of government (2) Source: Public welfare section, police department. Report No. 3a(6), 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

List of chiefs connected with civilian defense. Report No. 10j(1), USSBS Index Section 2