National Museum of Nuclear Science & History
Harris worked for Stone and Webster Engineering Corporation.
Victor C. Hamister was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Donald L. Sheets served in the 603rd Air Engineering Squadron.
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.