National Museum of Nuclear Science & History
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
Virginia (Spivey) Coleman was raised in Louisburg, NC. She studied chemistry at the University of North Carolina at Chapel Hill.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.
