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

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

Nippon Motor Oil Company - Ube: Plot plan of bomb damage. Report No. 51a(11)(e), USSBS Index Section 2

Nippon Motor Oil Company - Ube: Flow diagram-synthetic motor oil. Report No. 51a(11)(b), USSBS Index Section 2

Nippon Motor Oil Company - Ube: Flow diagram-synthetic light oil (Japanese). Report No. 51a(11)(f), USSBS Index Section 2

Nippon Motor Oil Company - Ube: Notes taken by USSBS Inspecting Team. Report No. 51a(11)(a), USSBS Index Section 2

Nippon Oil Conversion Company - Kawasaki: Revised plot plan. Report No. 51a(16)(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

Nippon Oil Conversion Company - Kawasaki: Bomb plot. Report No. 51a(16)(e), USSBS Index Section 2

Nippon Synthetic Oil Company - Omuta: Bomb plot. Report No. 51a(18)(h), USSBS Index Section 2

Nippon Oil Company - Akita refinery: Bomb plot. Report No. 51a(12)(j), 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

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

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

Imperial Fuel Industry Company - Ube: Plot plan-Lurgi plant (Japanese). Report No. 51a(4)(p), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Bomb plot of refinery (Japanese). Report No. 51a(14)(n), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Kerosene and gas oil treating plant (Japanese). Report No. 51a(14)(w), USSBS Index Section 2

Imperial Fuel Industry Company - Ube: Plot plan-Kopper's coke plant (Japanese). Report No. 51a(4)(s), USSBS Index Section 2

Imperial Fuel Industry Company - Ube: Bomb plot of Lurgi plant (Japanese). Report No. 51a(4)(o), USSBS Index Section 2

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

Nippon Oil Company - Kudamatsu: Paraffin wax plant (Japanese). Report No. 51a(14)(cc), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: Asphalt redistillation plant (Japanese). Report No. 51a(14)(y), USSBS Index Section 2