John B. Martin

Scott Brewer

Jas J. McCarthy

Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.

Norman Elliot

Norman Elliott was a research associate in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Herbert “Herb” F. Depke

Herbert Depke was born November 18, 1907 in Danville, Illinois.  He received a B.S. from the University of Illinois in 1930, then began working for his family’s business.