National Museum of Nuclear Science & History
Brown worked in the United States Engineer District Office.
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.
Katherine “Toni” Oppenheimer (1944-1977) was an American translator, and the daughter of J. Robert Oppenheimer.
Sheets worked for Stone and Webster Engineering Corporation.
