Robert M. Sprague

T. H. Coulter

T. H. Coulter worked for Clinton Laboratories at the X-10 Reactor.

M. W. Mills

M. W. Mills worked for the Union Carbide & Carbon Corporation.

Ralph Levey

Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.

R. L. Lysher