Scope and Contents This collection consists of approximately 96 boxes of documents, over 100 photographs, 65 books and 129 journals, 6 digital objects, and 129 audiotapes. The collection documents the professional and personal lives of Ernest Hartmann, a preeminent sleep and dream researcher, and his parents Dr. Heinz and Dr. Dora Hartmann. Material largely dates from 1900-2013; Hartmann’s working life from 1958-2013 represents the bulk of the material. The collection includes: personal and professional...