Museums Online:
- MASS MoCA
- The Clark
- Williams College Museum of Art
- Berkshire Museum
- Bennington Museum
- The Metropolitan Museum of Art
- Museum of Modern Art
- P.S.1 MOMA
- Whitney Museum of American Art
- Guggenheim Museum
- The Smithsonian
- Museo Guggenheim Bilbao
- San Francisco Museum of Modern Art
- Walker Art Center, Minneapolis
- Cooper-Hewitt Design Museum
- New England Museum Association
- dia Beacon
- National Gallery of Art
- Louvre Museum
Image Databases and Art History Online:
- Art History Net
- Art History Resources: the Web
- Artcyclopedia
- World Art Treasures
- Comprehensive Art History Links from Prof. Whitcombe (Sweet Briar College)
- The American Museum of Photography
Masters of Photography (through Webgalleries.com) - American Photography: A Century of Images (PBS Presentation)
- Photographers of the Farm Security Administration: Selected Portraits
- Art in Context
- The Center for Advanced Study in the Visual Arts at the National Gallery of Art
- Artchive
- World Wide Art Resources
- Moving Uptown: Nineteenth-century Views of Manhattan, with a Selection of Images
- Artstor: the largest museum-licensed database
