Walton D. Bellah

Beverly W. Lewis

Beverly W. Lewis was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Opal MacDonald

Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Lloyd D. Ethington

Attended Iowa State University.

Robert G. Peck