National Gallery of Art http://www.nga.gov
Gallery Images: search artists alphabetically -- a rich source of images, easily accessed http://www.ibiblio.org/wm/
Musuem of Fine Arts Boston Website: Click on "Collection." Click on "Art of Europe" or "Art of America." Scroll down and click on "Highlights" to browse the collection. http://www.mfa.org
more gallery images http://www.wga.hu/index1.html
English Romantic poets and their poetry Find Shelley's Ozymandias here
ArtCyclopedia: Gallery Images: Click "Open in a New Window" -- the image will appear and can be enlarged with the magnifying glass for close inspection. Includes Friedrich's "The Stages of Life"