National Museum of Nuclear Science & History
Rosalyn Thomas was a staff worker at Los Alamos during the Manhattan Project.
W. L. Richardson worked for the Union Carbide & Carbon Corporation.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
Woodrow Evans worked as a mechanic on the alpha racetracks at the Y-12 Plant in Oak Ridge, Tennessee from March 1944 to October 1945.
