L. G. DeNagy

Robert A. Dietrich

Dietrich worked in the United States Engineer District.

Lelia Smothers

Lelia Smothers worked for the H. K. Ferguson Company.

Ethaline H. Cortelyou

Ethaline Hartge Cortelyou was a junior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. P. Stiefel