The DelaFosse Branch Library opened officially on December 1, 1965. The Peterborough Examiner declared that this branch at 729 Park Street S., made "south end residents the envy of the rest of the city." Currently, it holds a recreational reading collection of approximately 14,000 hardcover and paperback books for all ages. Recent additions to the collection include a variety of multimedia including CDs, DVDs, CD-ROMs and CD audio books. This branch library is named in honour of Frederick Montague de la Fosse, who was the Chief Librarian of Peterborough Public Library from 1910 to 1946.