Apologia Pro Vita Sua - Available in HTML, RTF (for Windows 9x/NT4 word processors), page images, or zip file. Oxford edition, 1913. HTML uses Unicode and Microsoft-only characters; main section of book is 1.04M. Footnote numbers are present, but do not link to notes. At Chri - http://www.ccel.org/ccel/newman/apologia.html
On Consulting the Faithful in Matters of Doctrine - Published in The Rambler, July 1859. Draws on many early Christian writings to support Newman's assertion that "the body of the faithful is one of the witnesses to the fact of the tradition of revealed doctrine, and . . . their consensus through - http://www.fordham.edu/halsall/mod/newman-faithful.html
Letter to the Duke of Norfolk - Newman's classic 1874 exposition (contra Gladstone) on papal infallibility, conscience, ecclesiastical authority, and the civil allegiance of Catholics. In two parts, 157K and 162K. - http://ic.net/~erasmus/RAZ383.HTM
The Idea of a University - Unfinished series of essays or "Lectures" in which Newman expounds his concept of Catholic education and academic inquiry. Incidentally defends teaching of the classics. Written in 1854. 75K. - http://www.fordham.edu/halsall/mod/newman/newman-university.html