A polar bear, or Ursus Maritimus, circa 1800. (Photo by Hulton Archive/Getty Images) 動物主題 一種動物 米色背景 Polar Bear
Illustration entitled 'Amaryllis Victoria Superba', depicting a large red flower and stem, circa 1850. (Photo by Hulton Archive/Getty Images) 1850-1859 花瓣 脆弱 Amaryllis
'The white Tartarian Camel or dromedary', circa 1799. Engraving by J. Chapman. (Photo by Hulton Archive/Getty Images) 動物主題 一種動物 常規 Camelus
Four ribbonfish or Gymnetrus, circa 1808. From top to bottom, a Russellian gymnetrus, a Cepedian gymnetrus, an Ascanian gymnetrus and a Blochian gymnetrus. Engraving by J. Pass. (Photo by Hulton Archive/Getty Images) 動物主題 米色背景 彩色圖像 Gymnetrus