John L. Lundgren

C.E. Sanford

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.

Walter Gibbons

Clyde Mathews

Lt. Col. Clyde Mathews was a Public Relations Officer during the Manhattan Project. He worked for Lt.