National Museum of Nuclear Science & History
Jas Rose worked for the United States Engineer District Office.
Kenneth J. Cooper served in the 1st Ordnance Squadron.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. T. Schauer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Perry Howe, Jr. was Associate Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.