Keystone Library Network

The Keystone Library Network (KLN), founded in 1998, is a consortium of 18 libraries, including the 14 Pennsylvania State System of Higher Education's university libraries. The KLN provides its libraries with abstracts and access to 6,739 full-text journals and 10,000 business reports including country reports, industry reports, market research reports, and SWOT analyses.

The KLN maintains library catalogs of its members' holdings through Pennsylvania Inter-Library Online Technology (PILOT). The KLN enables users at each library to simultaneously search a group of shared resources provided by the KLN in addition to searching the individual library's locally subscribed resources.

Member libraries

 * Bloomsburg University – Harvey A. Andruss Library
 * California University of Pennsylvania – Louis L. Manderino Library
 * Cheyney University – Leslie Pinckney Hill Library
 * Clarion University – Carlson Library
 * Suhr Library
 * East Stroudsburg University – Kemp Library
 * Edinboro University – Baron-Forness Library
 * Geneva College – McCartney Library
 * Harrisburg University – Harrisburg University of Science and Technology Library
 * Indiana University of Pennsylvania – Libraries
 * Cogswell Music Library
 * Rhoades B. Stabley Library
 * Patrick J. Stapleton Library
 * Lincoln University (Pennsylvania) – Langston Hughes Memorial Library
 * Kutztown University – Rohrbach Library
 * Lock Haven University – Stevenson Library
 * Mansfield University – North Hall Library
 * Millersville University – Helen A. Ganser Library
 * Shippensburg University – Lehman Library
 * Slippery Rock University – Bailey Library
 * Pennsylvania Department of Education – State Library of Pennsylvania
 * West Chester University – Library Services
 * Francis Harvey Green Library
 * Presser Music Library