[Method of fastening steel sheeting to building frame, Sanyo Middle School, Hiroshima]

[Completely collapsed blast-damaged walls and trusses of Okita Iron Works, Hiroshima]

[Completely collapsed blast-damaged walls and trusses of Okita Iron Works, Hiroshima]

[Blast-damaged ruins of Chugoku Coal Distribution Company or Hiroshima Gas Company]

[Completely collapsed blast-damaged walls and trusses of Okita Iron Works, Hiroshima]

[Rooftop view of ruins with Nagarekawa Church of the Japan Christian Society in the middle background, Hiroshima]

[Third-story column with reinforcement, Chiyoda Life Insurance Company, Chugoku branch, Hiroshima]