National Museum of Nuclear Science & History
Rhoades worked at the 200 West area at Hanford during the Manhattan Project.
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.
Walter Johnson worked for the United States Engineer District Office.
Watkinds worked at the 300 Area at Hanford during the Manhattan Project.
