National Museum of Nuclear Science & History
A. C. Crymble worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Seth I. Smith served in the First Ordnance Squadron.
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
Thelma worked at Los Alamos during the Manhattan Project.
