Daikyo Oil Company - Yokkaiohi: Flow diagram-Combination Unit-Daikyo refinery (Japanese). Report No. 51a(1)(f), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Flow diagram-Lube Plant-Daikyo refinery (Japanese). Report No. 51a(1)(g), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Bomb Plot-Daikyo Refinery (Yokkaichi) (Japanese). Report No. 51a(1)(e), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Plot plan of Daikyo refinery (Yokkaichi) (Japanese). Report No. 51a(1)(c), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Report on Yokkaichi refinery. Report No. 51a(1)(a), USSBS Index Section 2

Mitsubishi Oil Company - Kawasaki: Refinery flow diagram (Japanese). Report No. 51a(7)(o), USSBS Index Section 2

Maruzen Oil Company - Shimotsu: Refinery process-flow diagram (Japanese). Report No. 51a(6)(m), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Crude receipts (Japanese). Report No. 51a(1)(d), USSBS Index Section 2

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

Daikyo Oil Company - Yokkaiohi: Photographs and negatives of Daikyo oil refinery (Including views of the H2O2 plant). Report No. 51a(1)(h), USSBS Index Section 2

Daikyo Oil Company - Yokkaiohi: Production for refineries. Report No. 51a(1)(b), USSBS Index Section 2

Nippon Oil Company - Kudamatsu: General flow diagram(Japanese). Report No. 51a(14)(r), USSBS Index Section 2

Mitsubishi Oil Company - Kawasaki: Flow diagram-heavy crude oil. Report No. 51a(7)(j), USSBS Index Section 2

Mitsubishi Oil Company - Kawasaki: Flow diagram-light crude oil. Report No. 51a(7)(i), USSBS Index Section 2

Showa Oil Company - Hirazawa refinery: Plow diagram. Report No. 51a(20)(d), USSBS Index Section 2

Nippon Oil Company - Akita refinery: Flow diagrams. Report No. 51a(12)(g), USSBS Index Section 2

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

Nippon Oil Company - Akita refinery: List of refinery apparatus. Report No. 51a(12)(f), USSBS Index Section 2

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

Maruzen Oil Company - Shimotsu: Refinery processes and flow diagrams(part Japanese). Report No. 51a(6)(g), USSBS Index Section 2

Nippon Oil Company - Tsurumi refinery: Negatives. Report No. 51a(15)(f), USSBS Index Section 2

Iwakuni Army Refinery: Flow diagram-thermal cracker (Japanese). Report No. 51a(3)(z), USSBS Index Section 2

Iwakuni Army Refinery: Flow diagram-alcohol plant (Japanese). Report No. 51a(3)(x), USSBS Index Section 2

Iwakuni Army Refinery: Flow diagram-topping plant (Japanese). Report No. 51a(3)(bb), USSBS Index Section 2

Iwakuni Army Refinery: Flow diagram-coke plant (Japanese). Report No. 51a(3)(aa), USSBS Index Section 2