Versuch über den politischen Zustand des königreeichs Neu-Spanien

Translation of "Essai politique," etc. which forms pt. 3 of "Voyage de Humboldt et Bonpland".

Essai politique sur le royaume de la Nouvelle-Espagne /

Mode of access: Internet.

Ensayo político sobre la isla de Cuba /

Goldsmiths'-Kress no. 31503.4.

Ensayo político sobre Nueva España,

Translation of Essai politique sur le royaume de la Nouvelle Espagne.

Personal narrative of travels to the equinoctial regions of the New continent, during the years 1799-1804.

A reprint (all issued) of Books 1-2 of the London edition of 1814-26, in 7 volumes. French edition, Paris, 1814-25, appeared under title: Voyage aux régions equinoxiales du Nouveau continent.

Personal narrative of travels to the equinoctial regions of the New Continent during the years 1799-1804,

Map intended to be bound in v. 2 (at p. 151) is bound in v. 1.

Gesammelte Werke.

A collection of previously published papers and other work.

Essai politique sur le royaume de la Nouvelle-Espagne.

Mode of access: Internet.

Personal narrative of travels to the equinoctial regions of America, during the years 1799-1804 /

Mode of access: Internet.

Cosmos: a sketch of a physical description of the universe ...

Mode of access: Internet.

Examen critique de l'histoire de la géographie du nouveau continent : et des progrès de l'astronomie nautique aux 15 me et 16 me siècles

Originally published as "I. ptie., 4. section" of "Voyage de Humboldt et Bonpland."

Ergebnisse der in dem Atlantischen Ocean von Mitte Juli bis Anfang November 1889 ausgeführten Plankton-Expedition der Humboldt-Stiftung. : Auf Frund von gemeinschaftlichen Untersuchungen einer Reihe von Fach-Forschern.

Mode of access: Internet.