Fuss, Paul Heinrich (1798-1855)(1)
Keyserling, Alexander (1815-)(1)
Kittlitz, Friedrich Heinrich von(1)
Kruzenštern, Ivan Ḟ. (1770-1846)(1)
Middendorff, Alexander Theodor von(1)
Murchison, Roderick Impey (1792-1871)(1)
Nordmann, Alexander von (1803-1866)(1)
Olga, Württemberg, Königin (1822-)(1)
Royal Geographical Society (1830-1994)(1)