National Museum of Nuclear Science & History
F. A. Thomas worked for the Edenfield Electric Company.
H. V. Appen worked for the J.A. Jones Construction Company.
J. G. Ayre worked for the J.A. Jones Construction Company.
H. B. Whitmore worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
