National Museum of Nuclear Science & History
Howard Muller was a staff worker at Los Alamos during the Manhattan Project.
R. C. Chandler worked for the Edenfield Electric Company.
Janice E. Kingslow was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
