Describes over 220,000 collections of primary source material housed in thousands of repositories across the United States, the United Kingdom and Ireland. Tutorial for the Archive Finder database.
Provides records of any type of material cataloged by OCLC member libraries, such as books, music, videos, microform, digital content, and medieval manuscripts. Tutorial for the WorldCat database.
The Archives Portal Europe provides access to information on archival material from different European countries as well as information on archival institutions throughout the continent.