National Museum of Nuclear Science & History
S. J. Helfman worked for the J.A. Jones Construction Company.
Miller worked in the 200 West Area at Hanford during the Manhattan Project.
Raymond Wagner worked for the Kellex Corporation at the K-25 Plant.
Walsh worked for Stone and Webster Engineering Corporation.
Served with the 216th AAF Base Unit at Wendover Airfield and at Los Alamos between May and December of 1945.
