Changes

:[http://britishlibrary.typepad.co.uk/untoldlives/2012/02/the-search-for-black-rock-part-i.html Part I] 20 February 2012, [http://britishlibrary.typepad.co.uk/untoldlives/2012/02/the-search-for-black-rock-part-ii.html Part II] 23 February 2012 British Library Blog: Untold Lives: Sharing stories from the past.

*[http://www.thehindu.com/features/metroplus/travel/come-to-ozymandias/article4837186.ece "Come to Ozymandias" <nowiki>[</nowiki>Ross Island<nowiki>]</nowiki>] by Lakshmi Krupa June 21, 2013 ''The Hindu''

====Historical books online====