H. J. Morrow

Isaac Halpern

Halpern worked in the United States Engineer District Office.

F.A. Smith

Agnes Gnaedinger

Agnes Gnaedinger was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. H. Osterloh

Osterloh worked in the 100 F Area at Hanford during the Manhattan Project.