E. A. Bennett

Fredrick “Fred” D. Johnson

Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L.W. Sanfranski

Sanfranski worked at the 300 Area at Hanford during the Manhattan Project.

Robert L. Griffith

Robert Griffith worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. M. Lindeman