National Museum of Nuclear Science & History
M. K. Walden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
Hall worked in the United States Engineer District Office.
F. J. Carberry worked for Clinton Laboratories at the X-10 Reactor.
Thomas Little was a millwright for the civilian contractor Tennessee Eastman Company from 1944 to 1946.
