National Museum of Nuclear Science & History
Holt worked for Stone and Webster Engineering Corporation.
R. L. Whitefort worked for the Kellex Corporation at the K-25 Plant.
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Martha Trowbridge worked for the H. K. Ferguson Company.
Sam Allen, Jr. served as a corporal in the 320th Troop Carrier Squadron.
