Joseph H. Leopold

David P. Halsey

David Halsey worked for the J.A. Jones Construction Company.

A. M. Miller

A. M. Miller worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Clyde Fiddler

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

Frank M. Woehl