National Museum of Nuclear Science & History
Philip Martin Whitman was an American mathematician who worked at Los Alamos during the Manhattan Project.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Icie Smith worked for the H. K. Ferguson Company.
Attended Carnegie Technical Institute.
J. F. Chapman worked for the Tennessee Eastman Corporation at the Y-12 Plant.