Library of Congress
From AC Wiki
Library of Congress is one of the major providers of Authority Records. They also maintain the standards regarding Authority records.
About Library of Congress Authorities
- 265,000 subject authority records
- 5.3 million name authority records (ca. 3.8 million personal, 900,000 corporate, 120,000 meeting, and 90,000 geographic names)
- 350,000 series and uniform title authority records
- 340,000 name/title authority records
Backstage Library Works incorporates these weekly files every Wednesday.