National Museum of Nuclear Science & History
J. J. Haynie worked for the J.A. Jones Construction Company.
Leon Love was a metallurgist for the Cook Electronic Company in Chicago, IL, and worked under contract with the Manhattan Engineer District.
Puckett worked for Stone and Webster Engineering Corporation.
H. H. De Foe worked for the Roane-Anderson Company.
Ralph Gates (1925-2018) was a chemical and electrical engineer who was recruited to the Manhattan Project as a part of the Special Engineer Detachment in early 1945.
