National Museum of Nuclear Science & History
W. M. England worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Willingham worked at the 200 West Area at Hanford during the Manhattan Project.
Chappell worked in the United States Engineer District Office.
G. W. Candler worked for the Roane-Anderson Company.
E. B. Wentworth worked for the G.G. Ray Company.