Robert Fitzroy - An encyclopedic description of Robert Fitzroy's life and work. - http://www.juliantrubin.com/fitzroy.html
Charles Darwin - An Exponentialist View - This site examines the Darwinian treatment of the Malthusian population principle. - http://members.optusnet.com.au/exponentialist/Darwin.htm
Charles Darwin - The complete works of Charles Darwin in easy to read HTML format. - http://charles-darwin.classic-literature.co.uk/
Wikipedia: Charles Darwin - An article that covers Darwin's early life, his voyage on HMS Beagle and his work on the theory of evolution. - http://en.wikipedia.org/wiki/Charles_Darwin
Squashed Darwin - The condensed edition of Darwin's 'Origin of Species', with study notes and glossary - http://www.btinternet.com/~glynhughes/squashed/darwin.htm
Darwin Literature - Offers chapter-indexed, searchable versions of Darwin's books, a biography, pictures and quotes. - http://www.darwin-literature.com
Darwin Remembers - A one-act play about his life and work. Program and booking information. - http://www.public.coe.edu/departments/Biology/darwin_playprogram.html
The Journal of Syms Covington - Assistant to Charles Darwin on the Second Voyage of the HMS Beagle, December 1831 - September 1836. Includes the complete journal as well as appendices and suggested readings. - http://www.asap.unimelb.edu.au/bsparcs/covingto/contents.htm
The Darwin Page - Includes biography, bibliography, and analyses of Charles Darwin's historical context, as well as a collection of related internet links. - http://web.clas.ufl.edu/users/rhatch/pages/02-TeachingResources/readingwriting/darwin/05-DARWIN-PAGE.html
Down House - A tour of Charles Darwin's House, located in Down, England. - http://williamcalvin.com/bookshelf/down_hse.htm
About Darwin - The life and times of Charles Darwin. Includes an illustrated Beagle Voyage, Darwin chronology, biographical information, and a full listing of Darwin related publications. - http://www.aboutdarwin.com/
Urbanowicz on Darwin - Paper includes a short biography and commentary on aspects of Charles Darwin's scientific research, particularly in the context of the times and in relation to Darwin's "human" side. - http://www.csuchico.edu/~curban/Darwin/DarwinSem-S95.html
Darwin Correspondence Project - The Project exists to publish the definitive edition of letters to and from Charles Darwin, the most influential naturalist of the 19th century: when complete the series will comprise approximately 30 volumes. - http://www.lib.cam.ac.uk/Departments/Darwin/
Religious Belief - An extract from Darwin's autobiography offers an insight on his religious views. - http://www.update.uu.se/~fbendz/library/cd_relig.htm
Charles Darwin - The Truth? - In-depth investigation into the origins of 'The Origin of Species'. - http://www3.mistral.co.uk/bradburyac/dar0.html