Robuta

https://www.trumanlibrary.gov/library/research-files/united-states-strategic-bombing-survey-effects-atomic-bombs-hiroshima-and?documentid=NA&pagenumber=1 "United States Strategic Bombing Survey: The Effects of the Atomic Bombs on Hiroshima and Nagasaki"... strategic bombing survey hiroshima and nagasaki united states the effects atomic bombs