National Museum of Nuclear Science & History
A. M. Hartman worked for the Roane-Anderson Company.
Wilde worked at the 100-D Area at Hanford during the Manhattan Project.
Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.
Steve Buckingham worked as a chemist at the Hanford site beginning in 1947. He understood well how the B Reactor worked and also worked with the T-Plant.