National Museum of Nuclear Science & History
Gabriel worked at the 100-D Area at Hanford during the Manhattan Project.
Frank Morgan was a staff worker at Los Alamos during the Manhattan Project.
Robert H. Dunlap was the director of Group CM-1 in the Chemistry and Metallurgy Division at Los Alamos during the Manhattan Project.
Robert Bennett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
