A.J. Saxon

J. C. Conn

Mortimer Schwartz

Mortimer Schwartz served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Louis F. Oblich

Louis Oblich served in the Army at Los Alamos during the Manhattan Project.