National Museum of Nuclear Science & History
R. L. Plowden worked for the J.A. Jones Construction Company.
H. Dunkelberger worked for the Roane-Anderson Company.
Handforth worked at the 200 West Area at Hanford during the Manhattan Project.
Paul J. Franz served in the 1st Ordnance Squadron.
Frederick Ashworth (1912 – 2005) was a Vice Admiral in the US Navy. Ashworth’s work on the Manhattan Project began in 1944.
