An Archive… (With a Capital A!) “is an organization dedicated to preserving the documentary heritage of a particular group: a city, a province or state, a business, a university, or a community.” - The Society of American Archivists definition
For example,
•The National Archives and Records Administration in the United States
•Archives Carnegie Institution for Science
•The Museum of Modern Art New York
•The New York Times online Archive
are all responsible for the preservation and management of archives.
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special collection
n. “a cohesive collection of noncirculating research materials held together by provenance or by a thematic focus…,
Primary Source: First Hand, from the time the event took place
Eg. Notes, Letters, Photos, Interviews, Newspapers, Art, Film
Secondary Source: Second Hand, an analysis of events
Eg. Books, Editorials or Analysis in Newspapers, Web pages, Biographies, Dissertations, Documentary Films.
In the study of art primary sources are the artworks themselves and unpublished materials such as letters and memos, draft documents, internal reports, technical drawings, and other forms of direct documentation (moving images, sound recordings, transcripts, photographs). Primary source materials are generally collected by archives and inventoried in finding aids.
To discover archival collections, consult ArchiveGrid, a database of primary-source collection finding aids. Archival collections and finding aids are also readily discoverable through Google searches.
Secondary sources are published materials such as books, journals and newspapers, press releases, and authoritative web sites. Secondary sources are generally collected by libraries and are inventoried in catalogs such as the Library Catalog. Catalog content may be limited to simple citations (directing you a physical object such as a book) or it may be fully integrated with digital content such as databases or full-text journals.
Source: MoMA Library
See Databases A-Z to search for databases. Most databases are paid for by the library, but some are freely available to all.
Specific Databases, Museum websites and Art Encyclopedia's to try, starting with the top four for beginning your study: