George R. Taylor

J. A. Slice

J. A. Slice worked for the Union Carbide & Carbon Corporation.

T. F. McGrath

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lawrence R. Taylor

Lawrence Taylor was a staff worker at Los Alamos during the Manhattan Project.