National Museum of Nuclear Science & History
George T. Felbeck was a Manhattan Project veteran and engineer, who held the position of Manager of Operations at Oak Ridge for Union Carbide.
Easter worked in the United States Engineer District Office.
Robert M. Donnell served as a 1st lieutenant in the 393rd Bombardment Squadron. He was the flight engineer regularly assigned to the B-29 Strange Cargo.
H. G. Hoberg worked for the United States Engineer District Office.
