Catalogues of other libraries
University of Cambridge libraries
- Newton catalogue for the libraries of the University
- LibrarySearch a new way of searching University of Cambridge library collections online
- Cambridge Union List of Serials
- Janus: catalogues of Cambridge archives
Other UK libraries and archives
- Archives Hub
- British Library Catalogue
- COPAC, Catalogue of the Consortium of University Research Libraries
- National Sound Archive
- OLIS: Oxford Libraries Information System
- SUNCAT, Serials Union Catalogue showing where periodicals are held in UK libraries
Libraries worldwide
- Catalogue collectif de France
- Deutsche Bibliothek Database
- LibDex, an index to 17,000 University, Further Education and Public libraries worldwide
- Library of Congress
- Karlsruhe Virtual Catalog
- National Library Catalogues Worldwide
- WorldCat (OCLC)
- The European Library - portal which offers access to the combined resources of the 43 national libraries of Europe
- Naxos Music Library - King's Library subscribes to this service for our music students; ask staff for details
