Norman, Charles, 1904-1996. Discoverers of America. - New York, T. Y. Crowell Co. [1968] - xiii, 322 p. illus., facsims., maps, ports. 24 cm. Bibliography: p. [307]-309. Source: $7.95 LCCN: 68027318 Subjects--Geographic Terms: America--Discovery and exploration--Sources. LC Class. No.: E 121 / .N67