wwii Rare Photo of the Mushroom Cloud Over Hiroshima Discovered in a Former Japanese Elementary School Taken just minutes after the bomb fell, as incomprehensible horror unfolded below February 21, 2019 historyscoper https://www.theatlantic.com/technology/archive/2013/01/rare-photo-of-the-mushroom-cloud-over-hiroshima-discovered-in-a-former-japanese-elementary-school/267042/