Bomb plots: Sumitomo Metal Industries, steel works -1 June attack. Report No. 36a(17)(a), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries, steel works -1 June attack. Report No. 36a(17)(a), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries, steel works - 26 June attack. Report No. 36a(17)(b), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries, steel works- 24 June attack. Report No. 36a(17)(c), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries, steel works- 26 June attack. Report No. 36a(17)(b), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries, steel works - 24 June attack. Report No. 36a(17)(c), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries Company, Wakayama iron works. Report No. 36a(17)(g), USSBS Index Section 2

Bomb plots: Sumitomo Metal Industries Company, Wakayama iron works. Report No. 36a(17)(g), USSBS Index Section 2

Bomb plots: Sumitomo Knizoku and Amagasaki (two different maps). Report No. 36a(17)(i), USSBS Index Section 2

Bomb plots: Sumitomo Knizoku and Amagasaki (two different maps). Report No. 36a(17)(i), USSBS Index Section 2

Bomb plots: Tobata areas of Yawata Iron Works. Report No. 36a(17)(d), USSBS Index Section 2

Bomb plots: Nippon Seitetsu, Yawata works (two copies). Report No. 36a(17)(h), USSBS Index Section 2

Bomb plots: Yawata iron works, excluding Tobata areas. Report No. 36a(17)(e), USSBS Index Section 2

Bomb plots: Nippon Seitetsu, Yawata works (two copies). Report No. 36a(17)(h), USSBS Index Section 2

Sumitomo Metal Industries, Ltd. - steel works: Plant diagrams and flow charts. Report No. 36b(70)(b), USSBS Index Section 2

Light metal works: Bomb and damage plots. Report No. 91g(2)(a), USSBS Index Section 2

Sumitomo Special Steel Works, Ltd.: Bomb plot. Report No. 36b(68)(b), USSBS Index Section 2

Sumitomo Metal Industries, Ltd. - steel works: Plant report including: organization, government control, capacity, raw materials, production, sales and distribution, air-raid precautions, bomb damage. Report No. 36b(70)(a), USSBS Index Section 2

Sumitomo Metal Industries, Ltd. - Amagasaki works: Plant report including: organization, capacity, raw materials, production, employment, air-raid precautions, bomb damage. Report No. 36b(69)(a), USSBS Index Section 2

Sumitomo Metal Industry Company, Ltd. - Wakayama iron works: Plant report on steel tube works. Report No. 36b(71)(c), USSBS Index Section 2

Chemical works: Bomb plots. Report No. 91g(1)(f), USSBS Index Section 2

Iron and steel plant lay-outs: Bomb damage plots-Yawata iron works. Report No. 36b(91)(d), USSBS Index Section 2

Bomb plots: Steel stock house. Report No. 91a(9)(f), USSBS Index Section 2

Sumitomo Metal Industry Company, Ltd. - Wakayama iron works: Plant report covering iron and steel. Report No. 36b(71)(b), USSBS Index Section 2

Plot plans of important iron and steel plants: Yawata iron and steel works. Report No. 36a(1)(a), USSBS Index Section 2