Works (Subscribe)
Links
Summa Theologica
http://www.newadvent.org/summa/
Online HTML version of the text, translated by the Fathers of the English Dominican Province. At New Advent.
Summa Theologica
http://www.intratext.com/X/ENG0023.htm
Complete text of the 1947 Benziger Brothers edition, with concordances and word frequency lists. Each question in its own file.
On the Mixture of the Elements, to Master Philip of Castrocaeli
http://pvspade.com/Logic/docs/mixture.pdf
Paul Vincent Spade translation.
On the Eternity of the World
http://www.fordham.edu/halsall/basis/aquinas-eternity.html
Robert T. Miller translation. "We thus ought to determine whether there is any contradiction between these two ideas, namely, to be made by God and to have always existed." At the Internet Medieval Sourcebook.
Of God and His Creatures
http://www2.nd.edu/Departments/Maritain/etext/gc.htm
An annotated, abridged version of St. Thomas Aquinas's work "Summa Contra Gentiles". At Notre Dame.
Aquinas on Law
http://www.fordham.edu/halsall/source/aquinas2.html
Selections from the Summa Theologiae pertaining to law, translated by David Burr. "Responsio" sections only, some articles omitted entirely. From I-II, 90, 1, to I-II, 97, 2.
A Prayer Before Study: Ineffable Creator
http://www.intervarsity.org/slj/article/2442
Citation, Raccolta #764, Pius XI Studiorum Ducem, 1923.