←Author Index: Po Louis François de Pourtalès
(1823–1880)
American naturalist, born at Neuchâtel, Switzerland

Works

  • Contributions to the Fauna of the Gulf Stream at Great Depths (1867–1868)
  • Deep-Sea Corals (1871)
  • Echini, crinoids, and corals (1876)
  • Corals and Crinoids (1878)
  • Report on the Corals and Antipatharia (1880)

Works about Pourtalès

Works by this author published before January 1, 1925 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.

 
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