• Library of Congress' Homepage
  • Cataloger's Desktop
  • Cataloging email: cpso@loc.gov
  • Cataloging
  • Cataloging Policy and Support Office

• National Library of Canada: Collections and Services
  • Cataloging email: cataloguing.standards@nlc.bnc.ca

• National Library of Australia

Tools for Cataloging

• Abbreviations -- from Princeton University
• Authority Control Bibliography: By Subject
• Cataloger's Desktop
• Cataloging Exhibition Publications : Best Practices -- (pdf) ARLIS/NA
• CIA World Factbook
• Dewey Decimal Classification Introduction
• Indiana University Bloomington Libraries
• List of Initial Articles -- from Library of Congress, also from Princeton University
• Non-Western Name Conventions
• Royal and Noble Genealogical Data on the Web

Library Catalogs

• Academic Libraries -- Yahoo! Directory Listing
• The CAT -- Penn State's Catalog
• Harvard College Library Online Catalogs
• LIBCAT
• Libraries -- Yahoo! Directory Listing
• Library of Congress Online Catalog
• LC Z39.50 Gateway to Library Catalogs -- Library of Congress gateway to Z39.50 compliant OPACs
• HYTELNET -- OPACs worldwide listed by Location or Keyword Search
• University of California Online Catalogs
  • California Digital Library
• University of Michigan Library

Organizations

• ALA -- American Library Association
• MARCIVE, Inc.
• OCLC Home -- Online Computer Library Center
• PALINET
• RLG Home -- Research Libraries Group

Other

• GSLIS - Resources: Jobs -- Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign
• Librarians' Index to the Internet, Librarians' Topics
• Library Job Postings on the Internet