Correspondence 1969-1970, undated
Teaching files circa 1960-1975
Subject files circa 1960-1975
Barthes
Descartes
Existentialism
Heidegger
Hegel
Kafka
Kant
Logic
Ontology
Philosophy of science
Philosophy / Varia
Psychologie rationelle
Ricard
Sartre
Sociology
Solzhentsyn
Valery
Zametki
Zhivago vs. Prometheus
Boris Pasternak, His Life and Art: drafts, notes, and other material circa 1968-1975
Unidentified files circa 1960-1970