Throwback Thursday | John Wheeler's H-Bomb Blues | Physics Today
“In 1953, as a political battle raged over the US’s nuclear future, the eminent physicist lost a classified document, about the hydrogen bomb, on an overnight train from Philadelphia to Washington, DC.”
Commemoration Meeting for Niels Bohr, en:Niels Bohr Institute, Copenhagen, July 8-13, 1963 - physicists (including some Nobel Prize winner), with original annotations by Friedrich Hund.
Source: https://commons.wikimedia.org/wiki/File:Bohr,Niels_Commemoration_Meeting_1963_Copenhagen.jpg
GFHund [CC BY 3.0 (https://creativecommons.org/licenses/by/3.0)]