National Museum of Nuclear Science & History
Ruby Palen worked for the United States Engineer District Office.
Rocco F. Serrietella served in the 393rd Bombardment Squadron.
Reynolds worked for Stone and Webster Engineering Corporation.
Hubert P. Yockey is an American physicist who studied under J. Robert Oppenheimer at the University of California, Berkeley and worked with him during the Manhattan Project.
William Tunnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.