National Museum of Nuclear Science & History
H. A. Ramsey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert A. Lewis served as a captain in the 393rd Bombardment Squadron of the 509th Composite Group. He trained in Wendover, Utah before leaving for Tinian Island.
Gibson worked in the United States Engineer District Office.
John D. Hopper served as a civilian in Project Alberta.
