Sketch showing the locations of antiair civil(private) observation posts under 15th Area Army. Report No. 8zz, USSBS Index Section 2

Sketch showing the civil antiair intelligence communication net under 15th Area Army. Report No. 8aaa, USSBS Index Section 2

Map showing locations of civilian observation posts in Kyoto Prefecture. Report No. 6e, USSBS Index Section 2

Map showing location of radar installations in Eastern Army area. Report No. 4e, USSBS Index Section 2

Map of section of Tokyo showing locations and range of coverage of sirens connected to Eastern Army headquarters. Report No. 4h, USSBS Index Section 2

Map of Hiroshima showing extent of area damaged by fire (Army Map Service via Urban Areas Division). Report No. 3t(7), USSBS Index Section 2

Text on organization of the unexploded bomb disposal squads in the area under the jurisdiction of the Eastern Army(Japanese). Report No. 4uu, USSBS Index Section 2