It was published in New Yorker https://www.newyorker.com/magazine/1946/08/31/hiroshima
Fun fact the cover image if this edition was kind of a decoy (perhaps to accentuate the shock): https://www.newyorker.com/magazine/1946/08/31
Fun fact the cover image if this edition was kind of a decoy (perhaps to accentuate the shock): https://www.newyorker.com/magazine/1946/08/31
As an aside I would never had guessed this artstyle was a 40s cover.