Ed F. Schwartz

Robert Cantrell

Robert Cantrell joined the Manhattan Project in 1943 and worked as an architect for Dr. Walter Zinn’s design group at the University of Chicago.

Ellsworth M. Risley

Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.

L. J. Koch

L. J. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Edward Fritz