by Mark Twain
by Joshua Slocum
by Ida Pfeiffer
by Nellie Bly
by George Hoyt Allen
by Sir Charles Wentworth Dilke
by Thomas Stevens
by G. E. (Geraldine Edith) Mitton
by Frederick Whymper
by Francis Pretty
by Annie Brassey
by Annie Brassey
by Ethel Gwendoline Vincent
by William Jennings Bryan
by John Guy Vassar
by comte Louis-Antoine de Bougainville
by Frederick Whymper
by James Holman
by Frederick Whymper
by Harry Alverson Franck
by Thomas Stevens
by Maturin M. (Maturin Murray) Ballou
by William Henry Giles Kingston
by Frederick Whymper
by Otto von Kotzebue
by J. (Julius) Hirschberg
by Caetano Alberto da Silva
by Fanny Loviot
by Max Buchner
by Mark Twain
by Maturin M. (Maturin Murray) Ballou
by Nehemiah Adams
by James Cook
by Mark Twain
by Vicente Blasco Ibáñez
by Vicente Blasco Ibáñez
by Vicente Blasco Ibáñez
by Samuel Smiles
by Otto von Kotzebue
by Eleonora Hunt
by Alfred C. B. (Alfred Charles Benson) Fletcher
by Harry Alverson Franck, Lena M. Franck
by Andrew Carnegie
by H. Darwin McIlrath