National Museum of Nuclear Science & History
H. T. Welty, Jr. worked for the Roane-Anderson Company.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
Edward B. Doocy worked for the Watson-Flagg Engineering Company.
Leo A. Ohlinger was a senior engineer at the University of Chicago Met Lab. Ohlinger was also Section Chief of P-IX, Engineering Physics.
