National Museum of Nuclear Science & History
Frank Osvath was a staff worker at Los Alamos during the Manhattan Project.
A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.
Samuel R. Goldwasser worked as a Research Assistant at the Met Lab from October of 1943 to March of 1944.
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
