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ReferencesEdit

  1. ^ Gavine, David (2004). "Henderson, Thomas (1798–1844)". Oxford Dictionary of National Biography (Online ed.). Oxford University Press. doi:10.1093/ref:odnb/12915. Retrieved 2014-04-25. (subscription or UK public library membership required)
  2. ^ "January 2, 1839: First Daguerreotype of the Moon". This Month in Physics History. American Physical Society. Retrieved 2016-07-30.
  3. ^ "Axmouth to Lyme Regis: The Undercliff, The Jurassic Coast World Heritage Site". Archived from the original on 2007-09-27. Retrieved 2007-09-12.
  4. ^ Edinburgh New Philosophical Journal.
  5. ^ "Experimental Researches in Electricity". Retrieved 2007-09-12.
  6. ^ "Note sur une pile voltaïque d'une grande énergie, construite par M. Grove; communication de M. Becquerel". Comptes Rendus. 8: 497. 1839.
  7. ^ "Kirkpatrick Macmillan (1812-1878)". Historic Figures. BBC. Retrieved 2011-02-12.