National Museum of Nuclear Science & History
H. E. Wentworth worked for the Roane-Anderson Company.
R. S. Titman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Theodore Petry (1924-2018) was a laboratory helper at the Chicago Met Lab. He was recruited while still in high school.
John Moonan was a staff worker at Los Alamos during the Manhattan Project.