National Museum of Nuclear Science & History
H. H. Wilson worked for the United States Engineer District Office.
Guy Covington served in the 1st Ordnance Squadron.
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
Mildred McNamara was a secretary in Oak Ridge, Tennessee from 1942 to 1946. Mildred Catherine Wilton was born in Somerville, Massachusetts in August 1895.
