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

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

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

Bomb plots: Yawata iron works, excluding Tobata areas. Report No. 36a(17)(e), 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: 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 -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

Interview reports and interrogations: No. 281, subject: Japan iron works, Nippon Seitetsu K.K, Yawata plant operations. Report No. 36a(21)(j), USSBS Index Section 2

Nippon Seitetsu: Production. Report No. 36a(25)(a), USSBS Index Section 2

Bomb damage reports: Bomb damage-Yawata. Report No. 36a(18)(b), USSBS Index Section 2

Japan Iron Works Nippon Seitetsu K.K., Yawata Plant Operations, Serial No. 281. Report No. 2-s, USSBS Index Section 8

Japan Iron Works, Nippon Seitetsu K.K., Yawata Plant Operations, Serial No. 281. Report No. 2-s, USSBS Index Section 8

Japan Iron Works, Nippon Seitetsu K.K., Yawata Plant Operations, Serial No. 281. Report No. 2-t, USSBS Index Section 8

Japan Iron Works, Nippon Seitetsu K.K., Yawata Plant Operations, Serial No. 281. Report No. 2-s, USSBS Index Section 8

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

Japan Iron Works, Nippon Seitetsu K.K., Yawata Plant Operations, Serial No. 281. Report No. 2-f(22), USSBS Index Section 8

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

Japan Iron Works(Nippon Seitetsu)Yawata Plant Operations during War Years, Serial No. 290. Report No. 2-t, USSBS Index Section 8