National Museum of Nuclear Science & History
Samuel Paiz was a staff worker at Los Alamos during the Manhattan Project.
G. Hedrick worked for the Comstock-Bryant Electric Company.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
C. L. Klein worked for the Tennessee Eastman Corporation at the Y-12 Plant.
