Author:John Gwyn Jeffreys

John Gwyn Jeffreys
British conchologist and malacologist
John Gwyn Jeffreys


  • British Conchology, or an account of the Mollusca which now inhabit the British Isles and the surrounding seas (five volumes, 1862–1865)

Works about JeffreysEdit


Works by this author published before January 1, 1926 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.