Impressionist Paintings
http://www.ibiblio.org/wm/paint/glo/impressionism/

Guided tour through Impressionist paintings
http://www.impressionism.org/

Impressionist painting: Henri Matisse
http://www.european-history.com/matisse.html

Impressionist painting, The Harbor at Lorient by Berthe Morisot
http://www.nga.gov/cgi-bin/pinfo?Object=51909+0+none

Self-Portrait with Palette, Pablo Picasso
http://www.geocities.com/SoHo/Museum/1035/palette.html

Impressionist painting, La Moulin de la Galette by Pierre-Auguste Renoir
http://www.ibiblio.org/wm/paint/auth/renoir/moulin-galette/renoir.moulin-galette.jpg