Gordon MacBeth

G. R. Klingman

G. R. Klingman worked for the Roane-Anderson Company.

Esequiel Salazar

Esequiel “Zeke” Salazar began working at Los Alamos during the Manhattan Project. His first jobs were as a carpenter and a rod-man assisting surveyors for the Robert E.

John R. Van Horn

G. A. MacDonald

MacDonald worked for Stone and Webster Engineering Corporation.