National Museum of Nuclear Science & History
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945.
G. L. Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. G. Tanner worked for the United States Engineer District Office.