National Museum of Nuclear Science & History
Flannigan worked in the United States Engineer District Office.
Thomas V. Moore was the chief engineer of the University of Chicago Met Lab and oversaw the construction of Chicago Pile-1.
Phillip Yuster was a staff worker at Los Alamos 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.
