Works 1-9 (over 11 volumes) of Erasmus's Opera Omnia, edited by Jean Leclerc (Known as the Leiden edition, 1703-1706)
Work 1 (AA/2/1): Writings on literary and educational subjects
Work 2 (AA/2/2): Adages
Work 3 (AA/2/3, AA/2/4): Correspondence (in two parts)
Work 4 (AA/2/5): Writings on Moral Questions
Work 5 (AA/2/6): Writings relating to Religious Instruction
Work 7 (AA/2/8): Paraphrases of the New Testament
Work 8 (AA/2/9): Translations from Greek Church Fathers (and other patristic scholarship)
Work 9 (AA/2/10, AA/2/11): Controversies (Apologetic Writings) in two parts
This first edition of Descartes Discours de la Methode includes the first written version of his infamous saying 'je pense, donc je suis' (I think, therefore I am) on page 33.
Descartes, Rene, 1596-1650Snellii Cyclometrilus, Leiden 1621, bound with Oculus by Scheiner. PR 2 9
Snellius, Willebrord, 1580-1626