Cosmos: A Sketch of a Physical Description of the Universe, Volumes 3-5

Personal Narrative of Travels to the Equinoctial Regions of the New Continent During the Years 1799-1804: Volume 1

Cosmos: A Sketch of a Physical Description of the Universe, Volume 5

Personal Narrative of Travels to the Equinoctial Regions of the New Continent: During the Years 1799-1804, Volume 3

Kosmos: A General Survey of Physical Phenomena of the Universe, Volume 1

Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804: By Alexander Von Humboldt and Aimʹe Bonpland. Tr. and Ed. by Thomasina Ross, Volume 3

Cosmos: A Sketch of a Physical Description of the Universe, Volume 4

Political essay on the kingdom of New Spain: Volume 3

Personal Narrative of Travels to the Equinoctial Regions of America, During the Years 1799-1804: Volume 2

Cosmos: A Sketch of a Physical Description of the Universe, Volume 1

Views of Nature, Or, Contemplations on the Sublime Phenomena of Creation: With Scientific Illustrations

Aspects of Nature: In Different Lands and Different Climates; with Scientific Elucidations, Volume 2

Cosmos: A Sketch of a Physical Description of the Universe, Volume 4

Views of Nature, Or, Contemplations on the Sublime Phenomena of Creation: With Scientific Illustrations

Political Essay on the Kingdom of New Spain: With Physical Sections and Maps Founded on Astronomical Observations and Trigonometrical and Barometrical Measurements, Volume 2

Views of Nature: Or, Contemplations on the Sublime Phenomena of Creation; with Scientific Illustrations

Cosmos: A Sketch of a Physical Description of the Universe, Volume 1

Cosmos: A Sketch of a Physical Description of the Universe, Volume 5

The Travels and Researches of Alexander Von Humboldt: Being a Condensed Narrative of His Journeys in the Equinoctial Regions of America, and in Asiatic Russia:--together with Analysis of His More Important Investigations

Cosmos: A Sketch of a Physical Description of the Universe, Volume 3