National Museum of Nuclear Science & History
Vaughn Wrenn worked for the Roane-Anderson Company.
Peter Watkins was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
D. M. Jackson 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.
Attended Brooklyn Polytechnic Institute.
