Abington Township, PA. ( Abington, Pennsylvania United States) [Polaris]
Abington Township, PA. ( Roslyn, Pennsylvania United States) [Polaris]
Adams County, PA. ( Gettysburg, Pennsylvania United States) [Evergreen -- Equinox]
Adams County, PA. ( Fairfield, Pennsylvania United States) [Evergreen -- Equinox]
Adams County, PA. ( Biglerville, Pennsylvania United States) [Evergreen -- Equinox]
Adams County, PA. ( East Berlin, Pennsylvania United States) [Evergreen -- Equinox]
Adams County, PA. ( Littlestown, Pennsylvania United States) [Evergreen -- Equinox]
Adams County, PA. ( New Oxford, Pennsylvania United States) [Evergreen -- Equinox]
Adamstown, PA. ( Adamstown, Pennsylvania United States) [Sierra]
Albion, PA. ( Albion, Pennsylvania United States) [Polaris]
Alexandria, PA. ( Alexandria, Pennsylvania United States) [Atriuum] +
Aliquippa, PA. ( Aliquippa, Pennsylvania United States) [Evolve]
Allegheny Valley, PA. ( Natrona Heights, Pennsylvania United States) [Sierra]
Allegheny Valley, PA. ( Tarentum, Pennsylvania United States) [Sierra]
Allentown, PA. ( Allentown, Pennsylvania United States) [Evergreen -- Equinox]
Altoona, PA. ( Altoona, Pennsylvania United States) [Evergreen -- Equinox]
Ambridge, PA. ( Ambridge, Pennsylvania United States) [Evolve]
Annville, PA. ( Annville, Pennsylvania United States) [Polaris]
Apollo, PA. ( Apollo, Pennsylvania United States) [Apollo]
Ashland, PA. ( Ashland, Pennsylvania United States) [Evergreen -- Equinox]
indicates that the library participates in a consortium for its automation system.