Tarzan of the Apes - Chapter-indexed HTML text. Project Gutenberg edition. - http://www.cs.cmu.edu/People/rgs/tarz-table.html
Tarzan Of The Apes - E-text at Project Gutenberg. - http://www.gutenberg.org/etext/6532
Literature Network: Tarzan of the Apes - Chapter indexed HTML of the complete text. Includes a search feature. - http://www.online-literature.com/edgar_rice_burroughs/tarzan_apes/
Page By Page Books: Tarzan of the Apes - Chapter-indexed and paged HTML text of the novel. - http://www.pagebypagebooks.com/Edgar_Rice_Burroughs/Tarzan_of_the_Apes/