National Museum of Nuclear Science & History
Attended the University of Pennsylvania.
Edward Padgett was a staff worker at Los Alamos during the Manhattan Project.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Johnston worked at the 300 Area at Hanford during the Manhattan Project.
Jack Howard Smith was an American physicist. Smith was a Ph.D. student under Hans Bethe at Cornell University when Bethe was tapped by J.