National Museum of Nuclear Science & History
Thompson worked for Stone and Webster Engineering 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.
Worthington worked in the chemical department of the Y-12 plant at Oak Ridge during the Manhattan Project.
Allen worked at the 300 Area at Hanford during the Manhattan Project.
Foote worked in the United States Engineer District Office.