- Copyright Cataloging: Monographs, Documents, and Serials (database)
- Computer file
- The only information file available which contains such copyright information as author, title, copyright claimant name, and registration number. Represents cataloged registrations and relevant documents entered into the U.S. Copyright Office database since 1978. Available in MARC 21 and MARCXML formats.
Check the latest Technical Notices for MDS services.
2015 Subscription: Available weekly. Approximately 610,000 records; including 560,000 new records. Includes all Copyright Serials records.
2015 Price: $28,700
Retrospective: 1978-2014. 25,672,000 records. File size: 17,176 MB. Avg. record length: 684 bytes.
2015 Price: $50,225
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.