National Museum of Nuclear Science & History
Trumper worked for Stone and Webster Engineering Corporation.
Dorothy Ritter is the daughter of Francis Oley, who worked on the Manhattan Project for the Kellex Corporation.
Marshall Holloway was an American physicist. He received his PhD in physics from Cornell University. In 1942, he directed a secret Manhattan Project assignment at Purdue University.
Paschal Hamrick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. M. Whitaker served in the 390th Air Service Group.