Tokyo air-defense system. Report No. 10pp(8), USSBS Index Section 2

Air-defense measures. Report No. 10pp(11), USSBS Index Section 2

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

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

Tokyo Air Defense, Serial No. 112. Report No. 2-t, USSBS Index Section 8

Air-attack defense system. Report No. 25a(4), USSBS Index Section 2

Air defense system in Japan. Report No. 1b(4), USSBS Index Section 2

Air-raid defense act and amendments thereto. Report No. 10pp(1), USSBS Index Section 2

Methods of air-defense and various organizations. Report No. 10pp(7), USSBS Index Section 2

Air-raid precaution organization in Tokyo city. Report No. 10pp(5), USSBS Index Section 2

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

Japanese air-raid manual. Report No. 10pp(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

Great Japan Air Defense Association, Serial No. 140. Report No. 2-b(8), USSBS Index Section 8

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

Tokyo Air Dedense, Serial No. 112. Report No. 2-s, USSBS Index Section 8

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

Factory air defense. Report No. 10bb(1), 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

Chart of Tokyo household air-defense organization. Report No. 10c(4), USSBS Index Section 2