National Museum of Nuclear Science & History
Bretscher worked at Los Alamos during the Manhattan Project.
C. P. Vogel worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Moriarity was a procurement officer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during 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.
