American Red Cross Virtual Museum
Original poster art commissioned by the Red Cross.
Exhibit of Broadsides
Political and advertising broadsides, spanning the 17th to 20th centuries. Exhibition at Swem Library's Manuscript and Rare Book Collection, College of William and Mary
Joie de Vivre Vintage Posters
A collection of vintage posters from late 19th, and early 20th centuries. Many themes.
Posters American Style
Historic poster art and artists and their impact on American culture.
Printmakers A-Z
Features an online collection of prints from Georgetown's collections.
Rene Wanner's Poster Page
A non commercial page about posters, poster exhibition and auctions, book reviews and links to other poster sites
Stefan Landsberger's Chinese Propaganda Poste
A site dedicated to Chinese political propaganda posters as they have been produced from 1949 until the present day.
Vintage Poster Art at Christopher and Co.
Extensive on-line selection of vintage posters and reproductions including skiing, travel, Roger Broders, and winter sport posters.
Zoomposters
Offers a large poster shop index, and a poster gallery. Also many links to free posters.