Researches, concerning the institutions & monuments of the ancient inhabitants of America : with descriptions and views of some of the most striking scenes in the Cordilleras! /

"W. Pople, printer"--Colophon.

Uiber [sic] Spiralfaserzellen in dem Haargeflechte der Trichien /

1869 Pritzel.

Gesammelte Werke.

A collection of previously published papers and other work.

The life, travels, and researches of Baron Humboldt

Mode of access: Internet.

An illustration of the genus Cinchona : comprising descriptions of all the officinal Peruvian barks, including several new species. Baron de Humboldt's Account of the Cinchona forests of South America, and Laubert's Memoir on the different speies of Quinquina. To which are added several dissertations of Don Hippolito Ruiz on various medicinal plants of South America ... And a short account of the spikenard of the ancients ... /

Mode of access: Internet.

Lettre à M. le baron A. de Humboldt, sur l'invention de la boussole /

Includes bibliographical references.

Schriften von Friedrich von Gentz : ein Denkmal /

Bound in (damaged) contemporary half leather, and brown marbled paper over boards. All edges multi-color marbled.

Kritische untersuchungen über die historische entwickelung der geographischen kenntnisse von der Neuen welt und die fortschritte der nautischen astronomie in dem 15ten und 16ten jahrhundert,

Vol 3: Neue ausgabe.

Lettre de m. Arago ä m. Alexandre de Humboldt

Bound with Germain, S. Considerätions gënërales sur l'ëtat des sciences et des lettres. Paris, 1833

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

Mode of access: Internet.

Views of nature: or, Contemplations on the sublime phenomena of creation.

Mode of access: Internet.

Reise in die aequinoctial-gegenden des neuen continents in den jahren 1799, 1800, 1801, 1803 und 1804.

Title-pages of vol. 3-6 read: ... A. Bonpland.

Cosmos : essai d'une description physique du monde /

Tomo 4 traducido por C. H. Galusky.

Experiencias acerca del galvanismo, y en general sobre la irritacion de las fibras musculares y nerviosas /

Mode of access: Internet.

Expériences sur le galvanisme, et en général sur l'irritation des fibres musculaires et nerveuses /

Mode of access: Internet.