National Museum of Nuclear Science & History
W. A. Plumb worked for the United States Engineer District Office.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
Hammond worked at the 300 Area at Hanford during the Manhattan Project.
Seymour Bernstein (1923-2015) was an American chemical engineer who worked on the Manhattan Project. He was a member of the Special Engineer Detachment at Oak Ridge and worked as a laboratory supervisor at the K-25 Plant.
Frederick H. Zimmerli served in Project Alberta.
