Josephson, Matthew, 1899-1978. Edison; a biography. - [1st ed.] - New York, McGraw-Hill [1959] - 511 p. illus. 24 cm. LCCN: 59013204 Subjects--Personal Names: Edison, Thomas A. 1847-1931. LC Class. No.: TK140.E3 / J75 Dewey Class. No.: 621.3/092 B