Regulations and details regarding the operations of railway air-raid defense measures. Report No. 8q, 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

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

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

Pertinent details on emergency air-defense measures in Nagasaki. Report No. 11r(3), USSBS Index Section 2

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

Defense plans: Anti-air defense plans and measures. Report No. 56a(2)(c), USSBS Index Section 2

Air-raid protection regulations in Japan. Report No. 10g(4), USSBS Index Section 2

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

Important matters regarding air-raid shelter construction (Japanese). Report No. 7ww, USSBS Index Section 2

Air-raid protection regulations for Osaka railroad division. Report No. 8ggg, USSBS Index Section 2

Air raid damage report. USSBS Index Section 2

Regulations regarding civilian air-observation corps (part Japanese). Report No. 10k(6), USSBS Index Section 2

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

Civilian defense measures. Report No. 37j(4), USSBS Index Section 2

Chart of air-raid defense organizations in Hyogo Prefecture. Report No. 7ccc, USSBS Index Section 2

Relationship between civilian and military air-raid defense. Report No. 10c(7), USSBS Index Section 2

Relationship between civilian and military air-raid defense. Report No. 10c(7), USSBS Index Section 2

Air-raid data: Air-raid report. Report No. 90b(8)(a), USSBS Index Section 2

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

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

Air-raid damages compiled by Hiroshima railway division office. Report No. 54u(1), USSBS Index Section 2