National Museum of Nuclear Science & History
Waldo Houser worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Piper worked for Stone and Webster Engineering Corporation.
Alvin P. Goodwin served in the 1st Ordnance Squadron.