Charmides and Other Poems - Complete text of this collection of poetry, in plain text or as a zip file. - http://www.gutenberg.org/etext/1031
Selected Poems of Oscar Wilde - Collection published in 1911. Contains 17 early works. In plain text or as a zip file. - http://www.gutenberg.org/etext/1141
Poems by Oscar Wilde - A collection of 85 poems. In plain text, or as a zip file. - http://www.gutenberg.org/etext/1057
The Ballad of Reading Gaol - Two versions in one file. Available in plain text, or zipped. - http://www.gutenberg.org/etext/301
Collected Poems - In HTML. All in one file, or with each poem in its own file. Also available for download as a zip file. At the University of Adelaide Library. - http://etext.library.adelaide.edu.au/w/w67p/
The Sphinx - Includes "decorations" by Charles Ricketts from 1894 edition. - http://etext.lib.virginia.edu/toc/modeng/public/WilSphi.html
Ballad of Reading Gaol - In searchable HTML, at World Wide School. Two versions, each in its own file. With brief introduction. In graphical browsers, this is the online equivalent of a "large print" edition. - http://www.worldwideschool.org/library/books/lit/poetry/BalladofReadingGaol/toc.html
Oscar Wilde: Poems - A collection of poems by the Irish-born poet and dramatist. - http://www.poetry-archive.com/w/wilde_oscar.html
Archive of Oscar Wilde's Poetry - Includes the complete "Charmides and Other Poems" and "Poems" collections. - http://www.everypoet.com/archive/poetry/Oscar_Wilde/oscar_wilde_contents.htm
Poems, 1881. - Complete etext at Bartleby.com, indexed by title and first line. - http://www.bartleby.com/143