National Museum of Nuclear Science & History
Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.
A. L. Crawford worked for the J.A. Jones Construction Company.
Mary Moore was a staff worker at Los Alamos during the Manhattan Project.
Meyers worked in the 100 D Area at Hanford during the Manhattan Project.
B. Speyers worked for the Union Carbide & Carbon Corporation.
