W. L. Thaggard

E. H. Winzenburg

Winzenburg worked for Stone and Webster Engineering Corporation.

M. L. Oliphant

M. L. Oliphant worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Irving Bubos

Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.

Erwin W. Thayer