National Museum of Nuclear Science & History
Frederick Stroke was a staff worker at Los Alamos during the Manhattan Project.
O. W. Childs worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Smith worked for Stone and Webster Engineering Corporation.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Minnie M. Daniels was a laboratory technician and assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
