National Museum of Nuclear Science & History
H. M. Toms worked for the Roane-Anderson Company.
Draper worked at the 100-B Area at Hanford during the Manhattan Project.
Donald MacMillan arrived in Los Alamos on May 14, 1944. He was an avid figure skater, and worked for Los Alamos National Laboratory for many years.
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.