Arthur R. Hanson

T. E. McGurie

T. E. McGurie worked for the J.A. Jones Construction Company.

Harry Blaustein

Harry Blaustein worked for the Roane-Anderson Company.

T. J. Rathbone

Clyde Fiddler

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