National Museum of Nuclear Science & History
B. B. Pewitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Sturm (1918-1999) was an American physicist. William Sturm was a graduate student at the University of Chicago when he was recruited to the Manhattan Project.
George Cowan joined the Manhattan Project in 1942 at the Met Lab as a chemist for Enrico Fermi’s group, and also worked for Columbia University.