National Museum of Nuclear Science & History
H. Swafford served in the 390th Air Service Group.
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.
Silvilers worked at the 200 East Area at Hanford during the Manhattan Project.
