National Museum of Nuclear Science & History
J. S. Gehrken served in the 390th Air Service Group.
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.
Horace Cunningham worked for the Roane-Anderson Company.
W. H. Evans worked for the Union Carbide & Carbon Corporation.