J. S. Gehrken

John H. Williams

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 C. Cunningham

Horace Cunningham worked for the Roane-Anderson Company.

G. P. Church

W. H. Evans

W. H. Evans worked for the Union Carbide & Carbon Corporation.