HOUGH, EMERSON
Alexander von Humboldt y BONPLAND, AIME
VERNE, JULES, DICKENS, CHARLES y STEVENSON, ROBERT LOUIS
DEFOE, DANIEL, ELLMS, CHARLES y JOHNSON, CAPTAIN CHARLES
STEVENSON, ROBERT LOUIS, DEFOE, DANIEL y JOHNSON, CAPTAIN CHARLES
HOHLFELDT, ANTONIO y VALLES, RAFAEL ROSINATO