Mary Stevenson Cassatt
- AskARt.com's auction results, biographies, images and books regarding this American Impressionist artist.
- http://www.askart.com/askart/c/mary_stevenson_cassatt/mary_stevenson_cassatt.aspx

Mary Cassatt - Modern Woman
- Overview of the October 13, 1998, through January 10, 1999 exhibition which featured approximately 100 of the artist's paintings, pastels, drawings, and prints, from public and private collections. Art Institute of Chicago.
- http://www.tfaoi.com/newsmu/nmus1d.htm

WebMuseum: Cassatt, Mary
- Brief biography and examples of the artist's work.
- http://www.ibiblio.org/wm/paint/auth/cassatt/

Heart's Ease: Mary Cassatt
- Biography, representative works and suggested further resources for the impressionist painter.
- http://www.hearts-ease.org/gallery/19th-c/impressionist/cassatt/index.html

Olga's Gallery: Mary Cassatt
- Collection of the images of her works with biography and historical comments.
- http://www.abcgallery.com/C/cassatt/cassatt.html

Mary Cassatt - The Metropolitan Museum of Art
- Explore the life, times, and works of art of the female American Impressionist Mary Cassatt through her biography and a guide to her works of art.
- http://www.metmuseum.org/explore/cassatt/html/index.html

Mary Cassatt - Catalogue Raisonne
- Information concerning the current catalogue raisonne being written by Adelson Galleries.
- http://www.adelsongalleries.com/casscatsel.html

Butler Institute of American Art
- Mary Cassatt: Agatha and Her Child, 1891. With commentary.
- http://www.butlerart.com/pc_book/pages/mary_stevenson_cassatt_1845.htm

Artcyclopedia: Mary Cassatt
- Guide to 45 art museum sites and image archives where the impressionist paintings of Mary Cassatt can be viewed online.
- http://artcyclopedia.com/artists/cassatt_mary.html

Mary Cassatt
- Mary Cassatt biographical information and artwork.
- http://sheldon.unl.edu/HTML/ARTIST/Cassatt_M/PC.html