Edsel Anderson

R. C. Beckstead

Jack C. Smith

Jack Smith was a staff worker at Los Alamos during the Manhattan Project.

S.T. Cantrill

S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

A. T. Helgerson

A. T. Helgerson worked for the Tennessee Eastman Corporation at the Y-12 Plant.