National Museum of Nuclear Science & History
H. G. Arnett worked for the Roane-Anderson Company.
Chester W. Nimitz (1885-1966) was Fleet Admiral of the US Navy and Commander in Chief of the US Pacific Fleet during World War II.
Andrew Walker was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Smith worked at the 300 Area at Hanford during the Manhattan Project.
