William R. Swank

James T. Harris

Sergeant James T. Harris was a member of the Special Engineer Detachment stationed at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Herbert August Potratz

Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.

William P. Schmidt

J. V. Hubbard

J. V. Hubbard worked for the Tennessee Eastman Corporation at the Y-12 Plant.