National Museum of Nuclear Science & History
Crossett worked for Stone and Webster Engineering Corporation.
J. E. Whedbee worked for the Edenfield Electric Company.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
William Stroud was a staff worker at Los Alamos during the Manhattan Project.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.