James J. Garmon

Tom A. Norvelle

Tom Norvelle served in the Army at Los Alamos during the Manhattan Project.

Mattie Lyday

D.M. Ellett

​D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.

Hugh T. Richards

Hugh T. Richards was an American physicist.  He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.