National Museum of Nuclear Science & History
W. R. Dake worked for the Roane-Anderson Company.
W. W. Daynes worked at the 100-F Area at Hanford during the Manhattan Project.
Thelma worked at Los Alamos 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.