National Museum of Nuclear Science & History
James Oliver Buchanan (1920-2001) was born on June 30, 1920 in Chicago, Illinois. He received his B.S (1941), M.
Robert Krohn was born in Milwaukee, Wisconsin December 26, 1919. He attended the University of Wisconsin and graduated from the Electrical Engineering School in June of 1942.
Thomas V. Moore was the chief engineer of the University of Chicago Met Lab and oversaw the construction of Chicago Pile-1.