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Humboldt, Alexander von (1769-1859) (1052)
Buschmann, Johann Carl Ed. (1805-1880)(33)
Galle, Johann Gottfried (1812-1910)(20)
Humboldt, Alexander von (1769-1859) (1052)
Buschmann, Johann Carl Ed. (1805-1880)(33)
Galle, Johann Gottfried (1812-1910)(20)