National Museum of Nuclear Science & History
L. C. Manley worked for the Edenfield Electric Company.
Durfee worked for Stone and Webster Engineering Corporation.
Marvin Wilkening, a physicist, traveled the Grand Circuit of the Manhattan Project, pursuing his specialty of measuring neutron intensity.
B. G. Williamson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.