National Museum of Nuclear Science & History
Attended the Cooper Union for the Advancement of Science and Art.
A. A. Maupin worked for the Kellex Corporation at the K-25 Plant.
Roger Sr was a mechanical engineer having graduated from Stanford University during World War II. He and his wife, Katherine Barnes were recruited by the FBI who made contact with them at the Santa Fe training station when they were leaving town, after their honeymoon at Ghost Ranch.
