MaximumEdge: King Lear - Scene-indexed and searchable. - http://www.maximumedge.com/shakespeare/kinglear.htm
Tate's Lear - Nahum Tate's The History of King Lear, 1681. - http://dewey.library.upenn.edu/SCETI/PrintedBooksNew/index.cfm?TextID=lear_tate&PagePosition=1
King Lear F1 - The 1623 First Folio edition of King Lear. - http://dewey.library.upenn.edu/SCETI/PrintedBooksNew/index.cfm?TextID=lear_f1&PagePosition=1
King Lear Q2 - The "1608" [i.e., 1619] quarto edition of King Lear. - http://dewey.library.upenn.edu/SCETI/PrintedBooksNew/index.cfm?TextID=lear_q2&PagePosition=1
King Lear - University of Virginia's electronic text center. - http://etext.lib.virginia.edu/toc/modeng/public/MobLear.html
William Shakespeare info: King Lear - Plot summary, first performances, and quotes. - http://www.william-shakespeare.info/shakespeare-play-king-lear.htm
LiteratureClassics.com: King Lear - A searchable and downloadable HTML version of Shakespeare's play, with various other features. - http://www.literatureclassics.com/etexts/136
MIT: King Lear - Scene-indexed HTML of the complete text. - http://www-tech.mit.edu/Shakespeare/lear/index.html
Pope's Lear - King Lear, as edited by Alexander Pope, 1723. - http://dewey.library.upenn.edu/SCETI/PrintedBooksNew/index.cfm?TextID=lear_pope&PagePosition=1
Nahum Tate's Lear - Facsimile of Nahum Tate's adaptation of King Lear. - http://dewey.library.upenn.edu/SCETI/PrintedBooksNew/index.cfm?TextID=lear_tate&PagePosition=76
Literature Network: King Lear - Scene-indexed HTML of the complete text. Summary, search feature, and author information. - http://www.online-literature.com/shakespeare/kinglear/
Jolly Roger: King Lear - Unindexed text of the complete play, links to a forum and live chat. - http://jollyroger.com/library1/TheTragedieofKingLearebook.html
Renascence Editions: King Lear - Unindexed HTML of the complete text. - http://darkwing.uoregon.edu/~rbear/shake/lear.html
Bartleby: King Lear - Scene-indexed HTML of the complete text; search feature. - http://www.bartleby.com/46/3/