National Museum of Nuclear Science & History
Edgar Feiler served in the 603rd Air Engineering Squadron.
Ralph Carlisle Smith was born in 1910 in New York. He co-authored Project Y: The Los Alamos Story, with David Hawkins and Edith Truslow.
Thomas Raysor worked for the United States Engineer District Office.
M. E. Ridge worked for the United States Engineer District Office.
R. D. Arthur worked for Clinton Laboratories at the X-10 Reactor.