Author:Henri Joseph Anastase Perrotin

Henri Joseph Anastase Perrotin
French astronomer
Henri Joseph Anastase Perrotin


  • "Discovery of Minor Planet (138)" in Monthly Notices of the Royal Astronomical Society, volume 34, page 425 (1874)


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.