Keyserling, Alexander von (1815 – 1891)
© Anon, | 1850
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Humboldt von, Alexander (1769-1859)
© Anon, | 1850
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Wattershausen, Wolfgang (1809-1875)
© Anon, | 1851
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Oppel, Albert (1831-1865)
© Anon, | 1853
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Oppel, Albert (1831-1865)
© Anon, | 1853
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Carnall von, Rudolf (1804 - 1874)
© Anon, | 1854
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Unger, Franz (1800-1870)
© Anon, | 1855
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Emmons, Ebenezer (1800-1863)
© Anon, | 1855
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Zipser, Christian (1783-1864)
© Anon, | 1857
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Zippe, František (1791-1863)
© Anon, | 1858
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Zippe, František (1791-1863)
© Anon, | 1859
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Hoernes, Moritz (1815-1868)
© Anon, | 1859
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Verneuil de, Philippe (1805-1873)
© Anon, | 1860
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Faraday, Michael (1791-1867)
© Anon, | 1860
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Forbes, James (1809-1868)
© Anon, | 1860
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Roemer, Friedrich (1809-1869)
© Anon, | 1860
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Zipser, Christian (1783-1864)
© Anon, | 1860
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Zejszner, Ludwik (1805-1871)
© Anon, | 1860
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Purkyně, Jan Evangelista (1787-1869)
© Anon, | 1860
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Stoliczka,Ferdinand (1838-1874)
© Anon, | 1860
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Quenstedt, Friedrich (1809-1889)
© Anon, | 1860
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Reichenbach von, Karl (1788-1869)
© Anon, | 1862
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d Archiac, Étienne (1802-1868)
© Anon, | 1863
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Hingenau von, Otto (1818-1872)
© Anon, | 1864
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Grimm, Johann (1805-1874)
© Anon, | 1865
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Linth, Arnold Escher von der (1807 – 1872)
© Anon, | 1865
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Zepharovich, Viktor (1830-1890)
© Anon, | 1865
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Reuss, August (1811-1873)
© Anon, | 1865
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Foetterle, Franz (1823-1876)
© Anon, | 1866
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Deville, Charle (1814-1876)
© Anon, | 1866
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Scrope, George (1797 – 1876)
© Anon, | 1868
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Stoliczka, Ferdinand (1838-1874)
© Anon, | 1868
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Lyell, Charles (1797-1875)
© Anon, | 1868
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Belgrand, Eugéne (1810 – 1878)
© Anon, | 1869
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Sedgwick, Adam (1785-1873)
© Anon, | 1869
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Haidinger, Wilhelm (1795-1871)
© Anon, | 1869
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Mojsisovics von, Edmund (1839-1907)
© Anon, | 1869
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Logan, William (1798 - 1875)
© Anon, | 1870
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Makowsky, Alexander (1833-1908)
© Anon, | 1870
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Nöggerath, Johann (1788-1877)
© Anon, | 1870
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Cotta, Bernhard (1808-1879)
© Anon, | 1873
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Schary, Jan (1824-1881)
© Anon, | 1873
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Ramsay Sir, Andrew (1814-1891)
© Anon, | 1874
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Heer, Oswald (1809-1883)
© Anon, | 1874
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Štúr, Dionýz (1827-1893)
© Anon, | 1875
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Boue, Ami (1794-1881)
© Anon, | 1875
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Boué, Ami (1794 – 1881)
© Anon, | 1875
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Cseh, Ľudovít (1840-1908)
© Anon, | 1875
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Feistmantel, Karel (1819-1885)
© Anon, | 1875
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Göpprt, Heinrich (1800-1884)
© Anon, | 1876
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