Combat sorties of the Twentieth Air Force. Report No. 66b(1), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Twentieth Air Force. Report No. 54ttt(8)(f), USSBS Index Section 2

Gifu: Operations of Twentieth Air Force. Report No. 57b(1)(k), USSBS Index Section 2

Twentieth Air Force data. Report No. 1-a(20), USSBS Index Section 6

Report on bombing activities of Twentieth Air Force. Report No. 1-a(2), USSBS Index Section 6

Sorties and tonnage by Air Force-1941-45. Fifth, Seventh, Eleventh, Thirteenth, Fourteenth, Excluding Twentieth Air Force. Report No. 54ttt(8)(g), USSBS Index Section 2

Twentieth Air Force Bombardment of Japan. Report No. 43e(7), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Thirteenth Air Force. Report No. 54ttt(8)(d), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Seventh Air Force. Report No. 54ttt(8)(b), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Fifth Air Force. Report No. 54ttt(8)(a), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Eleventh Air Force. Report No. 54ttt(8)(c), USSBS Index Section 2

Sorties and tonnage by Air Force-1941-45. Fourteenth Air Force. Report No. 54ttt(8)(e), USSBS Index Section 2

Twentieth Air Force target listing. Report No. 2n(38), USSBS Index Section 7

Psychological warfare: Report by A-2 section of Twentieth Air Force. Report No. 14h(15)(a), USSBS Index Section 2

Aircraft: Twentieth Air Force bombardment of Japan. Report No. 53a(40)(c), USSBS Index Section 2

Statistical summary of Twentieth Air Force operations against Japan. Report No. 66g, USSBS Index Section 2

Thirteenth and Fourteenth Air Force operations: Type Fourteenth Air Force combat aircraft. Report No. 54ttt(5)(d), USSBS Index Section 2

Summary of bombing and mining missions of Twentieth Air Force. Report No. 11k(2), USSBS Index Section 2

Twentieth Air Force bombing data by city. Report No. 2n(39), USSBS Index Section 7

Maps and data showing special missions by Twentieth Air Force. Report No. 40m(4), USSBS Index Section 2

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

Combat Technique of the Japanese Army Air Force, Serial No. 386. Report No. 2-o(26), USSBS Index Section 8

Operations of the Seventh Air Force(preliminary report). Report No. 70b, USSBS Index Section 2

Bomb data(consisting of 2 envelopes): Operations of Twentieth Air Force. Report No. 57a(10)(i), USSBS Index Section 2

Twentieth Air Force day-by-day bombing data. Report No. 2n(42), USSBS Index Section 7