National Museum of Nuclear Science & History
E. S. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Palevsky worked on the Manhattan Project at the University of Chicago and Los Alamos. She was part of the team that designed the lenses used to photograph the Trinity test.
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.
J. L. Hartman worked for the J.A. Jones Construction Company.
