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

Muroran. Report No. 99c(16), USSBS Index Section 2

Maps of defense installations. Report No. 77a , USSBS Index Section 2

Muroran(part Japanese). Report No. 56b(5), USSBS Index Section 2

Air defense of factories. Report No. 1o(22), USSBS Index Section 2

Air defense of factories (Japanese). Report No. 7jj, USSBS Index Section 2

Port of Muroran: Description of port. Report No. 54a(10)(a), 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

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

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

Muroran urban area. Report No. 84f(1)-(3), USSBS Index Section 2

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

History of air defense in Kyoto. Report No. 6nn, USSBS Index Section 2

Chart showing organization of civilian defense. Report No. 8pp, USSBS Index Section 2

General outline of defense system. Report No. 10e(1), USSBS Index Section 2

Long-term defense of Hyogo prefectures. Report No. 10uu, USSBS Index Section 2

Transmission of air-defense warnings (Japanese). Report No. 7ggg, USSBS Index Section 2

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

Report of Ships Bombardment Survey Party(Enclosure E), Muroran Area. Report No. 85, USSBS Index Section 2

Factory air defense. Report No. 10bb(1), USSBS Index Section 2