Library of Congress Authorities
Use this resource to browse and view authority headings for Subject, Name, Title, and Name/Title combinations; and download authority records in MARC format for use in a local library system.
VIAF: The Virtual International Authority File
Combines multiple name authority files into a single OCLC-hosted name authority service. This service allows researchers to identify names, locations, works, and expressions while preserving regional preferences for language, spelling, and script.
Cultural Objects Name Authority & Iconography Authority (CONA & IA - Getty Institute)
CONA compiles titles, attributions, depicted subjects, and other metadata about works of art, architecture, and cultural heritage, both extant and historical, physical, and conceptual. Metadata is gathered and linked from museum collections, special collections, archives, libraries, scholarly research, and other sources.