National Museum of Nuclear Science & History
Ira Carpenter worked for the Edenfield Electric Company.
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
R. P. Seven worked for the United States Engineer District Office.
Lorine G. Newman was a laboratory technician in the Health Division at the University of Chicago Met Lab.
