Hiroshima Atomic Bomb aftermath- Roughening of polished granite by "flash" heat effect at 220 yds. from centre of damage.
University of Toronto Archives
1945
2009-14-11MS
B1991-0015/011 (20)
Omond McKillop Solandt fonds
Taken from publication: The Effects of the Atomic Bombs in Hiroshima and Nagasaki: Report of the British Mission to Japan, 1946, photo No. 21.