by Cayetano Coll y Toste
by Alexander von Humboldt
by Edward Everett Hale
by Alexander von Humboldt
by John S. C. (John Stevens Cabot) Abbott
by Washington Irving
by W. L. (William Livingston) Alden
by J. M. Pereira da (João Manuel Pereira) Silva
by Spain. Comisión arqueológica ejecutiva
by Antonio Sánchez Moguel
by baron de Pierre-Marie-Joseph Bonnefoux
by Sir Arthur Helps
by Charles Kendall Adams
by Joachim Heinrich Campe
by Manuel Pinheiro Chagas
by Mildred Stapley Byne