National Museum of Nuclear Science & History
O. J. Ellison served in the 390th Air Service Group.
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.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Gawthrop worked at the 300 Area at Hanford during the Manhattan Project.