A Treatise Concerning the Principles of Human Knowledge: In plain text, or as a zip file. From Project Gutenberg.
An Essay Towards a New Theory of Vision: Text of the 1732 edition of this tract by Berkeley.
An Essay Towards a New Theory of Vision: In plain text, or as a zip file. At Project Gutenberg.
George Berkeley: Online text of The Querist, and a bibliography.
George Berkeley: Some online texts at Bartleby.com.
George Berkeley: Online texts including the Dialogues between Hylas and Philonous and the Treatise Concerning the Principles of Human Knowledge.
The Analyst: A Discourse Addressed to an Infidel Mathematician: An essay by Berkeley considering whether mathematical truths have any more certainty than religious ones. Full text in HTML.
The Querist: In plain text or as a zip file. At Project Gutenberg.
Three Dialogues Between Hylas and Philonous, in Opposition to Sceptics and Atheists: In plain text, or as a zip file. From Project Gutenberg.