Adam Bede: In plain text, or as a zip file, at Project Gutenberg.
Bartleby.com: George Eliot: Online publication of The Mill on the Floss.
Bibliomania: George Eliot: Middlemarch, The Mill on the Floss, and Silas Marner. With an introduction to the author.
Brother Jacob: Plain text, in HTML, or as a zip file, at Project Gutenberg.
Campusnut.com: Silas Marner: Brief chapter summaries, plus sections on the historical context and main characters.
Classic Bookshelf: George Eliot: Java-based online reader for "Middlemarch" and "Silas Marner."
Daniel Deronda: In plain text (two versions), or as a zip file, at Project Gutenberg.
Impressions of Theophrastus Such: Transcription of 2nd ed., 1879. In plain text (two versions), HTML, or as a zip file. At Project Gutenberg.
Selfknowledge.com: Silas Marner, Adam Bede and Middlemarch, with references cross-linked to the Encyclopedia of the Self.
Silas Marner: HTML EText. Read it online.
Silas Marner: In plain text, or as a zip file, at Project Gutenberg.
The Lifted Veil: E-text of the short story.
The Lifted Veil: Transcribed from the 1921 Oxford University Press edition. In plain text, HTML, or as a zip file, from Project Gutenberg.
The Mill on the Floss: In plain text, HTML, or as a zip file. From Project Gutenberg.