John W. Boyle Jr.

Gilbert P. Mathis

Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.

Arthur R. Sayer

Arthur Robert Sayer was a physicist. He had a doctorate from Harvard in Astronomy, and worked on the Manhattan Project at Los Alamos.

David Bruce

G. H. Greager

Greager worked at the 200 West Area at Hanford during the Manhattan Project.