Unidentified Photographer [Directional signs for United States Strategic Bombing Survey and Hiroshima Airfield]
Unidentified Photographer Utilities/Sewer pumps station #13 showing the east and south elevation of building and the out takes, bulge in the north wall. C.I. at building 4. Con. outlet at seawall, looking west
Unidentified Photographer Building #12/Detail of failure of girders C.C. showing shear rupture at haunch