National Museum of Nuclear Science & History
Harold Smith worked for the Kellex Corporation at the K-25 Plant.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred H. Michaels served in the 393rd Bombardment Squadron.
After graduating from Williams College, Paul Wilkinson joined the Manhattan Project. He arrived in Oak Ridge in 1943, where he was sent to the Y-12 plant.