Comparing Descartes and Peirce - Discusses elements in the philosophy of Charles Peirce in relation to Descartes. www.optdesign.com/Philosophy/Peirce.htm
Descartes and the Enlightenment - An outline of the significance of Rene Descartes' philosophy in the Enlightenment. www.wsu.edu:8080/~dee/ENLIGHT/DESCARTE.HTM
Mathematics and Rene Descartes - College essay relating to Descartes' contributions to mathematics. www.math.psu.edu/tseng/class/descartes.html
