JCC Libraries Online Catalog  - Online catalog of the JCC libraries.
CCLS System Catalog  - Online catalog of the Chautauqua Cattaraugus Library System. It includes the holdings of the Prendergast Library and the Olean Public Library, as well as 12 other public libraries in Chautauqua and Cattaraugus Counties and the Bookmobile.
Library of Congress  - Online Catalog of the Library of Congress.
Melvyl catalog  - Online catalog of the University of California libraries.
New York State Library  - Search the online catalog and learn about what other resources are available from the New York State Library website.
OhioLINK  - The Ohio Library and Information Network, OhioLINK, is a consortium of Ohio's college and university libraries and the State Library of Ohio. Serving more than 500,000 students, faculty, and staff at 74 institutions, OhioLINK offers access to more than 24 million library items statewide.
Reed Library (Fredonia)  - Search the online catalog of SUNY Fredonia's Library.
STARCat  - Combined catalog of holdings for libraries in the Southern Tier Library Systems. The Southern Tier Library Systems includes libraries in Allegany, Chemung, Schuyler, Steuben, and Yates counties.
SUNY Catalog  (formerly: SUNYConnect Union Catalog) - Access to the SUNY Library catalogs. (This web OPAC is under development, expect to see periodic changes to its appearance)
BISON - UB Libraries Web Catalog  - Online catalog of the University of Buffalo Libraries.
Warren Library Association - WebCat  - Online Catalog of the Public Libraries of Warren County, Pennsylvania. It includes the holdings of the Sheffield Township Library, the Sugar Grove Free Library, the Tidioute Library Association, the Warren Public Library, and the Youngsville Public Library.
WorldCat (FirstSearch)  - Search for books and other materials in libraries worldwide.