National Museum of Nuclear Science & History
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. F. Tyra worked for the Union Carbide & Carbon Corporation.
Harold Moorehead 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.
