Credits

  1. PhotoLondon.

  2. Bowlby, J. (1990). Charles Darwin: A New Life. New York: Norton.

  3. The Huxley File at Clark University.

  4. Website of the National Portrait Gallery, London.

  5. eBay.

  6. The complete works of Charles Darwin online.

  7. The British Library's Images Online.

  8. Corbis.

  9. www.chromosome.com.

  10. Website of the Natural History Museum, London.

  11. Website of Christ's College, Cambridge University.

  12. www.msnbc.msn.com.

  13. www.liverpoolmonuments.co.uk.

  14. www.darwincountry.org.

  15. Desmond A., Moore J. (1991). Darwin. Penguin Books.

  16. Website of the BBC news.

  17. Project Gutenberg.

  18. Wikipedia.

  19. New York Public Library Digital Gallery.

  20. Sincere thanks to Penny Harrison and Charlie Wales, the daughter and granddaughter respectively of Philip and Eleanor Titheradge, for generously sharing information about Mr Titheradge's tenure as Custodian of Down House, and also for helping Darwiniana to acquire materials from Mr Titheradge's collection.

  21. AboutDarwin.com.

  22. Rogers, J. R. (1973). The reception of Darwin's Origin of Species by Russian scientists. Isis 64: 484-503.

  23. www.darwinday.org.

  24. Britannica Concise.

  25. http://books.atheism.ru/.