National Museum of Nuclear Science & History
Louise Richter was a staff worker at Los Alamos during the Manhattan Project.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Frances Watson was a staff worker at Los Alamos during the Manhattan Project.
Broderick worked for Stone and Webster Engineering Corporation.
Kenneth O. Roebuck served in the First Ordnance Squadron.