The Getty Museum: http://www.getty.edu/

Museum Fine Arts Boston http://www.mfa.org/home.htm

Guggenheim http://www.guggenheim.org/

Art Institute of Chicago http://www.artic.edu/

Smithsonian Institution http://www.si.edu/

Lacma http://www.lacma.org/

Metropolitan Museum of art http://www.metmuseum.org/

National Gallery of art http://www.nga.gov/

Withney http://www.whitney.org/

Moma http://www.moma.org/

Organizations

The Amico Library http://www.amico.org/use/museums.html

The Art museum Network http://www.artmuseumnetwork.org/