National Museum of Nuclear Science & History
Pfennig worked for Stone and Webster Engineering Corporation.
Dorothy McKibbin was responsible for welcoming new recruits to the Manhattan Project. Known by many as the “Gatekeeper to Los Alamos,” McKibbin ran the Santa Fe office at 109 East Palace for the Los Alamos National Laboratory during World War II.
John Waters worked for the Kellex Corporation at the K-25 Plant.
