National Museum of Nuclear Science & History
W. A. Plumb 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.
Dominick Itzi was stationed at Los Alamos with the Provisional Engineer Detachment (PED) from 1944 to 1946.
H. A. Smith worked for the J.A. Jones Construction Company.
B. P. Fisher worked for the Comstock-Bryant Electric Company.
