National Museum of Nuclear Science & History
George Tilley was a staff worker at Los Alamos during the Manhattan Project.
J. F. Carpenter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Etta Woodward was a project worker at Los Alamos during the Manhattan Project.