National Museum of Nuclear Science & History
Marcelline Peltier was a staff worker at Los Alamos during the Manhattan Project.
Merrill worked in the 300 Area at Hanford during the Manhattan Project.
Lee W. Trybell worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Waldo F. Christy was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. J. Murphy worked for the Union Carbide & Carbon Corporation.