Bryan, George S. 1879-1943. Edison, : the man and his works, [electronic resource] / by George S. Bryan.. — London, New York, : A.A. Knopf,, 1926.. — xi, 350 p. 1 l. : front., plates, ports. 23 cm. Bibliography: p. 331-337. LCCN: 26019839 Subjects--Personal Names: Edison, Thomas A. 1847-1931. LC Class. No.: TK140.E3 / B7