Collection, 1915–68, 30,000 items. Catholic religious thinker and writer. Ca. 40 Russian-related items, 1955–68 (with references to earlier periods in Russian history), include correspondence, tapes, typescript drafts for essays, and reading notes and commentaries pertaining to Boris Pasternak, Serge Bolshakoff, Igumen Chariton of Valamo, Nikita Sergeevich Khrushchev, Ivan Vasilevich Kireevsky, and Russian religious figures referred to as the "Russian mystics." Unpublished catalogues in the collection. Some restricted material; permission required prior to use.
