1. Principia philosophiae Creator: Descartes, Rene, 1596-1650 Published / Created: anno MDCXCII [1692] Call Number: 2009 63 Image Count: 22 Found in: Beinecke Rare Book and Manuscript Library > Principia philosophiae
2. [Works. 1598: Selected pages] Published / Created: 1598 Call Number: 2001 859 Collection Title: Raymundi Lullii Opera : ea quae ad adinuentam ab ipso artem vniuersalem, scientiarum artiumque Image Count: 5 Found in: Beinecke Rare Book and Manuscript Library > [Works. 1598: Selected pages]
3. [Works. 1617: Selected pages] Published / Created: 1617 Call Number: 1999 534 Collection Title: Raymundi Lullii Opera ea quæ ad adinventam ab ipso artem universalem, scientiarum artiumque omnium Image Count: 2 Found in: Beinecke Rare Book and Manuscript Library > [Works. 1617: Selected pages]