National Museum of Nuclear Science & History
R. B. Cathie worked for the Roane-Anderson Company.
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.
Margaret Schelberg was a nurse at Los Alamos during the Manhattan Project. She was married to physicist Arthur Schelberg.
J. G. McNally worked for the Tennessee Eastman Corporation at the Y-12 Plant.
