National Museum of Nuclear Science & History
John Brazusky worked for the Roane-Anderson Company.
Frank Suazo was a part of the civilian support staff at Los Alamos from August 1942 to May 1954. A New Mexico native, Suazo helped prepare meals for the scientists and workers of Los Alamos, as well as painting many of the site's buildings and laboratories.
Johnson worked for Stone and Webster Engineering Corporation.
Robert Reynolds was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.