National Museum of Nuclear Science & History
H. VanDerHorn served in the 390th Air Service Group.
Frederick A. Zenz was a chemical engineer, and received a B.A. in Chemistry from Queens College. He then earned his M.
Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kenneth Zimmerman worked for the United States Engineer District Office.