Art Institute of Chicago:
http://www.artic.edu/aic/index.html
Library & Archive: http://www.artic.edu/aic/libraries/index.html
Library of Congress: http://lcweb.loc.gov/
American Memory: http://memory.loc.gov/
Catalog: http://catalog.loc.gov/
NUCMC-National Union Catalog of Manuscript Collections
http://lcweb.loc.gov/coll/nucmc/
Museum of Modern Art: http://www.moma.org/
Research Resources: http://www.moma.org/docs/research/overview/index.htm
The Dadabase: http://library.moma.org/
National Archives and Records Administration: http://www.archives.gov/index.html
ARC- Archival Research Catalog:
http://www.archives.gov/research_room/arc/Don't miss the online exhibits:
http://www.archives.gov/exhibit_hall/index.htmlA New Deal for the Arts Exhibit.
http://www.archives.gov/exhibit_hall/new_deal_for_the_arts/index.html
Online Archive of California: http://www.oac.cdlib.org/
Getting Started with the OAC: http://www.cdlib.org/guides/oac/#other
Ready, Net, Go! Archival Web Resources:
http://www.tulane.edu/~lmiller/ArchivesResources.html
An excellent archival resource page, see especially Tools for Archivists and
the Master List of Archives.
Repositories of Primary Sources:
http://www.uidaho.edu/special-collections/Other.Repositories.html
Smithsonian Institute: http://www.si.edu/
Archives of American Art: http://artarchives.si.edu/
Guides and Publications:
http://artarchives.si.edu/pubs.htmSmithsonian American Art Museum
http://www.americanart.si.edu/home.htmlSIRIS: Smithsonian Institution Research Information System
http://www.siris.si.edu/