Folder 1: Notes relating to 'Mediator Dei. Encyclical Letter of Pope Pius XII on the Sacred Liturgy', 1947. Also includes the various editions of the English translation, 1948 and 1961, and related correspondence. [IV, 21, i; WIND 84} Folder 2: (71) Traditional Religion and Contemporary Art, 1953. Slide list for Rouault Lecture at the Museum of Modern Art, New York, 4 Apr...