National Museum of Nuclear Science & History
Truman P. Kohman (1916-2010) was an American chemist. Kohman worked on the Manhattan Project at the University of Chicago Metallurgical Laboratory and at Hanford, where he met his wife, Jane Sievers.
Leonard Reed was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.
R. S. Livingston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
