National Museum of Nuclear Science & History
H. G. Hoberg worked for the United States Engineer District Office.
B. E. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. D. Scalbon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lester Orlan Keen worked as an engineering draftsman at Hanford during the Manhattan Project. His son, Jack Keen, was a young boy at the time.
