National Museum of Nuclear Science & History
Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.
William C. “Bill” Elmore was an American experimental physicist who served as the chairman of the Physics department at Swarthmore College from 1948 to 1968.
William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.