National Museum of Nuclear Science & History
G. L. Crutchfield worked for the Edenfield Electric Company.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
Ralph Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Miguel Romo was a staff worker at Los Alamos during the Manhattan Project.