National Museum of Nuclear Science & History
John Luttrell worked for the United States Engineer District Office.
Robert H. Dunlap was the director of Group CM-1 in the Chemistry and Metallurgy Division at Los Alamos during the Manhattan Project.
H. L. Small worked for the Kellex Corporation at the K-25 Plant.
M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.