National Museum of Nuclear Science & History
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Barrett worked for Stone and Webster Engineering Corporation.
Lawrence J. Sweitzer served in the 1027th Air Material Squadron.
John W. DeWire was a physicist who worked at Los Alamos from March 1943 to January 1946. He was part of Robert R.