National Museum of Nuclear Science & History
D. Andrews worked for the H. K. Ferguson Company.
Libby worked in the 200 W Area at Hanford during the Manhattan Project.
Dorothy Isgett was a civilian worker at Oak Ridge Tennessee from 1943 to 1946.
LeRoy Hamilton served in the 1395th Military Police Company, Aviation.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
