National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
W. H. Ray worked for Clinton Laboratories at the X-10 Reactor.
Dorothy Isgett was a civilian worker at Oak Ridge Tennessee from 1943 to 1946.
E. S. Hoyle worked for the J.A. Jones Construction Company.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
