Included are Reports of Five Seminars on the early development of children (1968-1972), A History and Review of the First Year of Sesame Street (1970), and the first seven issues of "Sesame Street Magazine."
The Isadore Gilbert Mudge Collection includes correspondence, writing, and publications related to Isadore Gilbert Mudge (1875 –1957) and her career as a reference librarian at Columbia from 1911 to 1941.