Koa Oil Company - Otake: Interrogations of plant officials. Report No. 51a(5)(d), USSBS Index Section 2

Koa Oil Company - Otake: Plant inspection report. Report No. 51a(5)(b), USSBS Index Section 2

Koa Oil Company - Otake: Final report. Report No. 51a(5)(a), USSBS Index Section 2

Koa Oil Company - Otake: Bomb plot. Report No. 51a(5)(f), USSBS Index Section 2

Koa Oil Company - Otake: Outline, summary and inventory of the Koa Oil Company. Report No. 51a(5)(e), USSBS Index Section 2

Koa Oil Company - Otake: Physical damage report. Report No. 51a(5)(c), USSBS Index Section 2

Koa Oil Company - Otake: Prints and negatives. Report No. 51a(5)(h), USSBS Index Section 2

Koa Oil Company - Otake: Plot plan and bomb plot. Report No. 51a(5)(g), USSBS Index Section 2

Nippon Mining Company - Funakawa: Interrogations of plant officials. Report No. 51a(10)(a), USSBS Index Section 2

Showa Oil Company - Kawasaki refinery: List of plant officials. Report No. 51a(21)(e), USSBS Index Section 2

Nippon Oil Conversion Company - Kawasaki: Report by company officials. Report No. 51a(16)(a), USSBS Index Section 2

Nippon Motor Oil Company - Ube: Plot plans of the heavy oil plant. Report No. 51a(11)(d), USSBS Index Section 2

Second Naval Fuel Depot - Yokkaichi: Interrogations-plant officials. Report No. 51a(8)(e), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Crude oil inventory. Report No. 51a(14)(d), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Lubricating oil treating plant (Japanese). Report No. 51a(14)(t), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Lube oil refinery plant (Japanese). Report No. 51a(14)(dd), USSBS Index Section 2

Nippon Oil Company - Tsurumi refinery: Crude oil receipts. Report No. 51a(15)(d), USSBS Index Section 2

Mitsubishi Oil Company - Kawasaki: Historical outline of the Mitsubishi Oil Company. Report No. 51a(7)(d), USSBS Index Section 2

Imperial Fuel Industry Company - Ube: Flow diagram-synthetic oil plant (Japanese). Report No. 51a(4)(d), USSBS Index Section 2

Showa Oil Company - Kawasaki refinery: History and general description of plant. Report No. 51a(21)(d), USSBS Index Section 2

Showa Oil Company - Kawasaki refinery: History and general description of plant. Report No. 51a(21)(d), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Pressed oil continuous distillation plant (Japanese). Report No. 51a(14)(aa), USSBS Index Section 2

Maruzen Oil Company - Shimotsu: Plant inspection report. Report No. 51a(6)(b), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Negatives of plant. Report No. 51a(14)(s), USSBS Index Section 2

Mitsubishi Oil Company - Kawasaki: Plant lay-out. Report No. 51a(7)(n), USSBS Index Section 2