Author:Franz Leydig

Franz Leydig

German zoologist and comparative anatomist

Franz Leydig


  • "On Hydatina senta" translated by William Sweetland Dallas in Annals and Magazine of Natural History, series 2, volume 20, issue 118, pages 288–297 (1857)


Works by this author published before January 1, 1927 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.