- SmartHistory - Smarthistory is a collaboration of more than 200 art historians, archaeologists, curators and other specialists who want to make the highest-quality art history learning content freely available to a global audience. Contributing editors oversee specific content areas.
- Heilbrunn Timeline of Art History The Met’s Heilbrunn Timeline of Art History pairs essays and works of art with chronologies, telling the story of art and global culture through the Museum’s collection.
The Concise Oxford Dictionary of Art Terms - an accessible and useful A-Z, covering a wide range of terms from the visual art world, including materials, techniques, and important styles and periods
Aga Khan Museum
Art Gallery of Ontario
McMichael Canadian Art Collection
Metropolitan Museum of Art
Montreal Museum of Fine Arts
Museum of Islamic Art
Museum of Modern Art
National Gallery of Canada
National Museum of Women in the Arts
Smithsonian National Gallery of African Art
Vincent Van Gogh Gallery
Virtual Gallery of Canadian Art