National Museum of Nuclear Science & History
Manhattan Project certificate for Albert Weigel
A. E. Bohnard worked for the J.A. Jones Construction Company.
J. G. Ayre worked for the J.A. Jones Construction Company.
Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.
Lyman Brenneman was a member of the Special Engineer Detachment at Oak Ridge and was assigned to the K-25 Power Plant.