National Museum of Nuclear Science & History
J. R. Maddy worked for the United States Engineer District Office.
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.
Frederick A. Zenz was a chemical engineer, and received a B.A. in Chemistry from Queens College. He then earned his M.
Paul Duga served in the 1st Ordnance Squadron.
Ryan worked at the 200 West Area at Hanford during the Manhattan Project.
