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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. |
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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. |
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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. |
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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. |
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On the Principles of Nature - http://www4.desales.edu/~philtheo/aquinas/Nature.html
Gerry Campbell translation. |