National Museum of Nuclear Science & History
John Ryan was a staff worker at Los Alamos during the Manhattan Project.
Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.
Benjamin C. Diven was born in northern California, and graduated from University of California, Berkeley with a degree in physics in 1941.
L. G. Henry worked for the Tennessee Eastman Corporation at the Y-12 Plant.