National Museum of Nuclear Science & History
R. A. Smith worked for the H. K. Ferguson Company.
James Edwards served in the 1395th Military Police Company, Aviation.
Charles W. Brooks served in the 603rd Air Engineering Squadron.
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
Barrett Castle worked for the Tennessee Eastman Corporation at the Y-12 Plant.