Latin Dictionaries
Translators into English
ePrevodilac 
uses Google translate.
Lingvanex 
is not using Google translate.
Merlin 
uses ChatGPT 4.0.
ImTranslator 
uses Google translate and has back translation.
MachineTranslation.com by Tomedes 
.
Simultaneous translations by Google, ChatGPT, Claude, Gemini, and Grok.
History
PhilosophyPages.com by Garth Kemerling (1948–2018) 
on Descartes.
René Descartes Timeline. A list of important dates and events in the life of Descartes.
Digitized Documents
IBNF Gallica Digital Resources
Descartes resources overview at Lancaster University 
with hyperlinks to texts. Many of their hyperlinks don’t work so here are ones associated with this resource that work:
- Descartes’s Meditations — a trilingual edition
- G. J. Mattey’s “Lecture Notes on Meditation One”
- G. J. Mattey’s “Lectures on Meditation Two”
- G. J. Mattey’s “Lectures on Meditation Three”
- G. J. Mattey’s “Lecture Notes on Meditation Four”
- G. J. Mattey’s “Lecture Notes on Meditation Five”
- G. J. Mattey’s “Lecture Notes on Meditation Six”
- Biography of René Descartes (1596–1650) from A Short Account of the History of Mathematics (4th edition, 1908) by W. W. Rouse Ball.