Author:Johann Jakob Nöggerath

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Johann Jakob Nöggerath
German mineralogist and geologist
Johann Jakob Nöggerath


  • "On the magnetic polarity of two rocks of basalt near Nürburg in the Eifel, with some observations on the extension of basalt in that district; drawn up from the observations of Bergmeister Schulze of Düren " in Philosophical Magazine series 2, volume 8, issue 45, pages 174–180 (1874)
  • "On extraordinary developments of light in the grinding of head stones" in Philosophical Magazine series 4, volume 47, issue 311, pages 237–240 (1874)

Works by this author published before January 1, 1924 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.