National Museum of Nuclear Science & History
Lois Roy worked for the United States Engineer District Office.
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.
F. L. Casey worked for the J.A. Jones Construction Company.
N. D. Barker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
