National Museum of Nuclear Science & History
R. H. Waddle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph (J.) Garrott Allen was a research associate in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
J. W. Rudd, Sr. worked for the Roane-Anderson Company.