National Museum of Nuclear Science & History
Dorothy Isgett was a civilian worker at Oak Ridge Tennessee from 1943 to 1946.
D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.
Referred to as G. E. Morthole in the 1945 Hanford directory and as G. E. Morthol in the 1944 directory.
Samuel Smith was a staff worker at Los Alamos during the Manhattan Project.