National Museum of Nuclear Science & History
MacDonald worked for Stone and Webster Engineering Corporation.
Enrico Fermi (1901-1954) was an Italian physicist and recipient of the 1938 Nobel Prize in Physics. In 1942, Fermi relocated to the Chicago Met Lab, where he built an experimental reactor pile under Stagg Field at the University of Chicago.
W. A. Denbrock worked at the 100-B Area at Hanford during the Manhattan Project.
