National Museum of Nuclear Science & History
G. A. Nichols worked for the United States Engineer District Office.
Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. F. Hutchinson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Taylor was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.