The collection contains edited typescripts and copies of Cuban writer Severo Sarduy's poems, essays, and translations, along with writings about Sarduy, interviews, notes, clippings, photographs, and other printed materials. Correspondence includes a group of postcards sent to Severo Sarduy and his partner François Wahl in the 1960s and 1970s from various European and Latin American writers and philosophers, including Roland Barthes, Alain Badiou, Reinaldo Arenas, Octavio Paz, and Jacques Lacan, and additional correspondence of French editor and structuralist François Wahl.

Patrick Kelleher was director of the Princeton University Art Museum from 1960 to 1972. His papers consist of articles, notes, photographs, and printed matter from Kelleher about the Holy Crown of Hungary. There is a smaller selection of correspondence with artists and colleagues about the direction of the Art Museum.