Loren W. Mills

Charles R. O’Neil

Charles O’Neil was a staff worker at Los Alamos during the Manhattan Project.

Josephine (Benedeck) Hinch

Josephine Hinch was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

M. A. Obermeyer

M. A. Obermeyer worked for the J.A. Jones Construction Company.

N. S. Weiss