National Museum of Nuclear Science & History
R. J. Stahl worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
M. D. Whitaker worked for Clinton Laboratories at the X-10 Reactor.
Farrell worked for Stone and Webster Engineering Corporation.