Combat regulations for air signal regiment. Report No. 1b(17), USSBS Index Section 2

Drill manual (reconnaissance regiment). Report No. 1b(31), USSBS Index Section 2

Manuals pertaining to combat rules for meteorological units. Report No. 1b(10), USSBS Index Section 2

Aerial combat communication reference books. Report No. 1b(24), USSBS Index Section 2

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

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

Background material for report: Combat air intelligence. Report No. 1d(1)(i), USSBS Index Section 2

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

Manuals for piloting. Report No. 1b(11), USSBS Index Section 2

Manuals for piloting. Report No. 1b(11), USSBS Index Section 2

Manuals for piloting. Report No. 1b(11), USSBS Index Section 2

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

Fourth Air Army operation plan. Report No. 1b(5), USSBS Index Section 2

Fourth Air Army operation plan. Report No. 1b(5), USSBS Index Section 2

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

Radio pamphlets for airmen. Report No. 1b(19), USSBS Index Section 2

Combat Intelligence for Air Operations, Serial No. 329. Report No. 2-r(16), USSBS Index Section 8

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

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

Radio communication handbook for soldiers. Report No. 1b(21), USSBS Index Section 2

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

Manuals pertaining to air tactics training course. Report No. 1b(12), USSBS Index Section 2

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