National Museum of Nuclear Science & History
Barrett worked for Stone and Webster Engineering Corporation.
Elizabeth Butler was an infant in Oak Ridge, TN during the Manhattan Project. Her father worked for the civilian contractor Tennesee Eastman and was exposed to radiation while working on piping in K-25.
A. L. Headrick served in the 390th Air Service Group.
Grimsrud worked at the 300 Area at Hanford during the Manhattan Project.
