National Museum of Nuclear Science & History
H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sir James Chadwick (1891-1974) was an English physicist and winner of the 1935 Nobel Prize in Physics.
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Attended the University of Washington.
J. F. Villere worked for the United States Engineer District Office.
