National Museum of Nuclear Science & History
John Nicklin worked for the United States Engineer District Office.
Mattie was a staff member at Los Alamos during the Manhattan Project.
Harold Delaney (1919-1994) was an American chemist. Delaney was born in Philadelphia in 1919, and went on to receive a B.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.
A. J. Schwertfeger worked for Clinton Laboratories at the X-10 Reactor.