National Museum of Nuclear Science & History
Ernest O. Lawrence (1901-1958) was an American scientist and 1939 recipient of the Nobel Prize in Physics for his invention of the cyclotron.
Vaughn worked at the 200 West Area at Hanford during the Manhattan Project.
Harris Harold Levee served in the Special Engineering Detachment at the Metallurgical Laboratory at the University of Chicago on the Manhattan Project.
Bonbrake worked at Los Alamos during the Manhattan Project.