James E. Galbreath

Clyde Fiddler

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

Hugh M. Barton

Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Clayton I. Vogt

Clayton Vogt worked for the United States Engineer District Office.

S. Sussles