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

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

Twentieth Air Force bombing data by city, by target. Report No. 2n(40), USSBS Index Section 7

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

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

Aircraft: The nature of the air operation against Japan. Report No. 53a(40)(i), USSBS Index Section 2

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

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

Aircraft: U. S. Aircraft and personnel casualties In Air Forces opposing Japan. Report No. 53a(40)(d), USSBS Index Section 2

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

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

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

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

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

Aircraft: Personnel strength reports. Report No. 53a(40)(e), USSBS Index Section 2

Twentieth Air Force bombing data by city, by date. Report No. 2n(41), USSBS Index Section 7

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

Aircraft: Carrier-based aircraft action summary. Report No. 53a(40)(h), USSBS Index Section 2

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

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

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

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

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

Bomb damage and general bombing data: Twentieth Air Force targets. Report No. 51b(19)(e), USSBS Index Section 2

Aircraft: Navy and Marine Corps aircraft action summary. Report No. 53a(40)(g), USSBS Index Section 2