This viewer is extensively used by many website creators. A nifty online interactive atlas plus trip feature. Membership is free. This site allows the user to create a postscript file of their online map for downloading and printing. A real Texas-sized collection of maps in the Univerity's collections.
Historic maps are also well represented.
An extensive listing of map sites. Subway Navigator Find routes in various cities worldwide. Build an animation from a selected map area. Sure they change faster than yesterday's fashions, but this site does offer some nice maps for use. EtakGuide This site allows the user to prepare custom detailed maps of the United States.