National Museum of Nuclear Science & History
W. A. Cone 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.
Secundino Roybal was a staff worker at Los Alamos during the Manhattan Project.
Skinner worked at the 300 Area at Hanford during the Manhattan Project.
