National Museum of Nuclear Science & History
William Pickel worked for the Western Union Telegraph Company.
A. J. LaBlanc, Jr. worked for the United States Engineer District Office.
Leo James Rainwater was an American physicist and winner of the 1975 Nobel Prize in Physics. As a graduate student at Columbia University, Rainwater assisted the Manhattan Project through research in the Substitute Alloy Materials (SAM) Lab.
Robert Williams was a staff worker at Los Alamos during the Manhattan Project.
