National Museum of Nuclear Science & History
Al Zelver is an author and former Army intelligence officer who observed the wreckage of Hiroshima after the bombing and spent a year in Japan after the surrender.
C. Varuzzo worked for the United States Engineer District Office.
Samuel Allan Kline was a student majoring in physics at the University of Chicago before going to Los Alamos to work as a physicist.
J. E. Westcott worked for the United States Engineer District Office.