National Museum of Nuclear Science & History
Henry “Hap” Arnold was a United States general. Arnold was born in Gladwyne, PA, in 1886. He attended the United States Military Academy, and was personally instructed by the Wright Brothers, becoming one of the first military pilots in United States history.
Eugene Gardner was a student of Ernest Lawrence in the 1940’s and did his graduate work as a part of Lawrence’s group at the Radiation Laboratory at UC Berkeley.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.