- Name Authorities (database)
- Computer file
- MARC records for personal, corporate, conference, and geographical name headings, uniform titles, and series established by LC and cooperating libraries under the National Coordinated Cataloging Operations (NACO) program. Available in MARC 21 and MARCXML formats.
Check the latest Technical Notices for MDS services.
2015 Subscription: Available weekly. Approximately 900,000 records; including 275,000 new records.
2015 Price: $10,565
Retrospective: 1977-2014. 8,871,000 records. File size: 4,781 MB. Avg. record length: 539 bytes.
2015 Price: $10,675
Introduction to MARC Distribution Services (databases)
Library of Congress cataloging records are available via FTP (File Transfer Protocol) delivery. Records are for materials in hundreds of languages, including non-roman alphabets in original scripts. MDS provides national level cataloging for almost all English-language imprints.