The Humboldt current : nineteenth-century exploration and the roots of American environmentalism /

Humboldt : Reise-Novellen /
by: Herburger, Günter
Published: (2001)

A longing for wide and unknown things : the life of Alexander von Humboldt /
by: Meinhardt, Maren
Published: (2018)

Humboldt ; the life and times of Alexander von Humboldt, 1769-1859.
by: De Terra, Helmut, 1900-1981
Published: (1955)

Humboldt and the cosmos.
by: Botting, Douglas
Published: (1973)

Alexander von Humboldt.
by: Beck, Hanno
Published: (1959)

Alexander von Humboldt /
by: Kellner, L.
Published: (1963)

Alejandro de Humboldt : su vida y su obra /
by: Alessio Robles, Vito, 1879-1957
Published: (1945)

Alexander von Humboldt ; Studien zu seiner universalen Geisteshaltung /
by: Schultze, Joachim Heinrich, 1903-
Published: (1959)

Alejandro de Humboldt, 1769/1969.
Published: (1969)

Alejandro de Humboldt (1769-1859).
by: Acosta Saignes, Miguel
Published: (1955)

Alexander von Humboldt, 1769/1969.
Published: (1969)

Alexander von Humboldt ; bibliographische Ubersicht seiner Werke, Schriften und zerstreuten Abhandlungen.
by: Löwenberg, Julius, 1800-1893
Published: (1960)

Alexandre de Humboldt : historien et géographe de l'Amérique espagnole, 1799-1804 /
by: Minguet, Charles
Published: (1969)

Alexander von Humboldt und seine Zeit.
by: De Terra, Helmut, 1900-1981
Published: (1956)

Alexander von Humboldt in Selbstzeugnissen und Bilddokumenten /
by: Meyer-Abich, Wolf
Published: (1967)

The literary ambitions and achievements of Alexander von Humboldt.
by: Van Dusen, Robert
Published: (1971)

Alexander von Humboldt : wirkends vorbild für Fortschritt und Befreiung der Menschheit. Festschrift aus anlass seines 200. Geburtstages /
Published: (1969)

The dragon tree; a life of Alexander, Baron von Humboldt.
by: Gendron, Val
Published: (1961)

Cartas americanas /
by: Humboldt, Alexander von, 1769-1859
Published: (1980)

The passage to Cosmos : Alexander von Humboldt and the shaping of America /
by: Walls, Laura Dassow
Published: (2009)

Alexander von Humboldt und sein Naturbild im Spiegel der Goethezeit.
by: Muthmann, Friedrich
Published: (1955)

Address delivered on the centennial anniversary of the birth of Alexander von Humboldt : under the auspices of the Boston society of natural history /
by: Agassiz, Louis, 1807-1873
Published: (1869)

Alexander von Humboldt. : Werk und Weltgeltung /
Published: (1969)

Cosmos and colonialism : Alexander von Humboldt in cultural criticism /
Published: (2012)

A. Gumbolʹdt : ego zhiznʹ, puteshestvīi︠a︡ i nauchnai︠a︡ di︠e︡i︠a︡telʹnostʹ /
by: Ėngelʹgardt, M. (Mikhail), 1861-1915
Published: (1900)

Humboldt's Mexico : in the footsteps of the illustrious German scientific traveller /
by: Echenberg, Myron J.
Published: (2017)

Wissenschaftliche Festschrift zur Enthullung des von Seiten Seiner Majestat Kaiser Wilhelm II. dem mexikanischen Volke zum Jubilaum seiner Unabhangigkeit gestifeten Humboldt-Denkmals /
Published: (1910)

Green universe ; the story of Alexander von Humbolt.
by: Dolan, Edward F., 1924-
Published: (1959)

Unity of nature : Alexander von Humboldt and the Americas /
Published: (2014)

Humboldt's Mexico : in the footsteps of the illustrious german scientific traveller /
by: Echenberg, Myron J.
Published: (2017)

Humboldt en América /
by: Pereyra, Carlos, 1871-1942
Published: (1917)

The memory of Humboldt : a poem on the occasion of the unveiling of the statue of Alexander von Humboldt, on the celebration of his centenial birthday in Central park, city of New York, Sept. 14, 1869 /
by: McJimsey, William, 1797-1881
Published: (1869)

Alexandre de Humboldt, 1769-1859 /
by: Sorre, Maximilien, 1880-1962
Published: (1961)

Personal narrative /
by: Humboldt, Alexander von, 1769-1859
Published: (1995)

The life, travels and books of Alexander von Humboldt /
by: Stoddard, Richard Henry, 1825-1903
Published: (1859)

Alexander von Humboldt and the botanical exploration of the Americas /
by: Lack, H. Walter
Published: (2009)