Deleuze taught philosophy at the Lycée Orleans from 1953-1955 and at the Lycee Louis-le-Grand in Paris from 1955-1957. He then became an assistant professor at the Sorbonne, where he taught from 1957-1960, replacing Jean Hyppolite, who had been appointed to a position at the École normale supérieure on rue d’Ulm.
At the Sorbonne, Deleuze taught a course on Wednesdays in Cavailles Hall from 2:00-3:00pm. In his 1957-1958 course, he lectured on Jean Wahl’s concepts of diversity, pluralism, the irreducibility of the many, and a philosophy of the “and.” In his 1959-1960 course, Deleuze focused on Rousseau and chapter three of Bergson’s Creative Evolution. It is these latter two courses from 1959-1960 that are available here.
The manuscripts of these courses have been preserved in the archives of the École normale supérieure at Fontenay Saint-Cloud in the ENS-LSH library in Lyon. The archive contains manuscripts of Deleuze’s lectures on Bergson (19 pp.), Rousseau (27 pp.), Kant (24 pp.), and Hume (38 pp.).