National Museum of Nuclear Science & History
Mary Michel Lowe arrived at Oak Ridge in 1944, where she worked in the teletype office at Jackson Square.
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.
Smith worked at the 300 Area at Hanford during the Manhattan Project.
Myrack worked in the 300 Area at Hanford during the Manhattan Project.