National Museum of Nuclear Science & History
Freda Morgan was a staff worker at Los Alamos during the Manhattan Project.
Edwin Jones worked for the J.A. Jones Construction Company.
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.
W. J. Karraker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. O. Robinson, Jr. worked for the United States Engineer District Office.