Defines and describes three roles of library collections: archival, dispensing, and bibliographic. It is argued that the rise of remotely accessible materials makes possession less important relative to access, has implications for all three roles, and indicates a shift in emphasis away from collection development and conventional catalogs and…

Divides librarianship into three categories with respect to change--library values, library technology, and library science--and discusses each in the context of changes in the last century to provide a basis for forecasting future changes. The broadening scope of librarianship and the library school curriculum of the future are also considered.…