National Museum of Nuclear Science & History
Mildred Johnston worked for the J.A. Jones Construction Company.
H. P. Holloway worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hugh Long worked for the Edenfield Electric Company.
John C. Pennock attended Cornell University, where he studied engineering. He was a member of the Special Engineer Detachment at Oak Ridge, where he worked as a technical engineer at the K-25 Plant.
