National Museum of Nuclear Science & History
Dennis J. Nyhan served in the 1st Ordnance Squadron.
John L. Sherwood served in the 603rd Air Engineering Squadron.
Kathleen “Kay” (Gavin) Florin was a clerk in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
