• publisher: Printed for H.M . Stationery off.
  • creator: Geological Survey of Great Britain, John William Salter, Edwin Tulley Newton, Thomas Henry Huxley
  • contributor: unknown library
  • mediatype: texts
  • years: 1877
  • pages: 71
  • language: English
  • notes: Monograph[s] I[-IV] Published by order of the lords commissioners of Her Majesty's Treasury.
  • download: pdf file