The Paul Leser Papers document not only the life and career of anthropologist Paul Leser, but also contain materials pertaining to Leser's sister, Maria Lingemann and her husband Heinrich Lingemann, and earlier members of the Leser family. Although the collection contains correspondence between Paul and his brother, Albert (Leser) Lestoque, a separate collection, the Albert (Leser) Lestoque Papers, held at the University at Albany's Department of Special Collections & Archives documents the life and career of Paul Leser's brother as well as providing additional Leser family documents and material.

Personal papers, family and general correspondence, writings, field notes and research materials, working papers, office files and printed matter documenting Ralph Bunche's personal life and professional career, from his enrollment at the University of California to his retirement in 1971.