National Museum of Nuclear Science & History
Colleen Frahm Lockmiller was a lab technician in the Y-12 Plant at Oak Ridge, Tennessee from 1944 to 1947.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
Arthur Vogelman worked for the United States Engineer District Office.
John H. Ganley served in the 603rd Air Engineering Squadron.
