National Museum of Nuclear Science & History
S. D. McGee worked for the Edenfield Electric Company.
Watt worked at the 200 West Area at Hanford during the Manhattan Project.
Winkelman worked for Stone and Webster Engineering Corporation.
W. D. Simms worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George F. Popp served in the 603rd Air Engineering Squadron.
