National Museum of Nuclear Science & History
Charles Raeth was a research assistant at the Chicago Met Lab during the Manhattan Project.
Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Daniel D. Friel was a chemical engineer for the DuPont Company who joined the Manhattan Project at the University of Chicago in 1943.
J. H. Russell worked for the United States Engineer District Office.
Fred VanWyck moved to Richland with his wife Diana in 1944 from Charleston, West Virginia, where Van worked at DuPont's Belle Plant as a technician.