( Aliquippa, Pennsylvania United States) [Evolve] +
( Leesport, Pennsylvania United States) [Evergreen -- Equinox] +
( Troy, Pennsylvania United States) [Apollo]
( Doylestown, Pennsylvania United States) [OCLC Wise] +
( Chambersburg, Pennsylvania United States) [Evolve] +
( Exton, Pennsylvania United States) [Sierra] +
( Meadville, Pennsylvania United States) [Koha -- Independent] +
( Mechanicsburg, Pennsylvania United States) [Sierra]
( Media, Pennsylvania United States) [Sierra] +
( Pittsburgh, Pennsylvania United States) [Sierra] +
( Harrisburg, Pennsylvania United States) [Alma] +
( Allentown, Pennsylvania United States) [Evergreen -- Equinox]
( Lancaster, Pennsylvania United States) [Sierra] +
( Wilkes-Barre, Pennsylvania United States) [Koha -- ByWater Solutions] +
( Fort Washington, Pennsylvania United States) [Polaris] +
( Scranton, Pennsylvania United States) [Evergreen -- Equinox] +
( Waynesburg, Pennsylvania United States) [Koha -- ByWater Solutions] +
( Warren, Pennsylvania United States) [Polaris] +
( Bryn Mawr, Pennsylvania United States) [Alma] +
( Washington, Pennsylvania United States) [Polaris]
indicates that the library participates in a consortium for its automation system.