What kind of ID do I need to use reference materials in the library?
A wide variety of materials may be requested at Paging and Reference Desks for use within the Library (these are "Reference" or LIBRARY USE ONLY items). To maintain the collection for the enjoyment of patrons, SFPL requires those wishing to use LIBRARY USE ONLY or "Reference" materials from Paging and Reference Desks to deposit one of the following cards, which will be returned upon the intact return of library materials: