National Museum of Nuclear Science & History
Joyce Peterson worked in the Y-12 Plant at Oak Ridge, Tennesse for the Tennessee Eastman Company from 1943 to 1945.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
F. J. Troy worked for the United States Engineer District Office.
J. R. Conway worked for the Tennessee Eastman Corporation at the Y-12 Plant.