National Museum of Nuclear Science & History
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.
W. Petterson worked for the United States Engineer District Office.
Audrey Smythe worked for the Union Carbide & Carbon Corporation.
John H. Williams (1908-1966) was a Canadian-American physicist. Williams transferred to Los Alamos in early 1943 and was among the first group of scientists to arrive on the Hill.
