National Museum of Nuclear Science & History
Brumbelow worked at Los Alamos during the Manhattan Project.
Wallace Addis worked for the Kellex Corporation at the K-25 Plant.
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
L. J. Ritter worked for the Roane-Anderson Company.
Stanley McCracken worked for the United States Engineer District Office.
