National Museum of Nuclear Science & History
Carl Switzer served in the First Ordnance Squadron.
P. A. Dahlen worked at the 100-D Area at Hanford during the Manhattan Project.
Sappenfield worked at the 300 Area at Hanford 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.
Bankoff worked in the 100 D Area at Hanford during the Manhattan Project.