National Museum of Nuclear Science & History
H. F. Farwell worked for the Roane-Anderson Company.
Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945.
Hardleben worked at the 100-F Area at Hanford during the Manhattan Project.
W. L. Ginkel worked for the Tennessee Eastman Corporation at the Y-12 Plant.
