Map Resources
Map Guides - PDF Downloads
Map Accuracy - Standards for USGS topographic maps
Finding Your Way With Map And Compass - By the USGS
Map Libraries
City University of New York, Hunter College - Map projections
Harvard Map Collection's Home Page - and Digital Map Collection
University of California Earth Sciences & Map Library - California topographic maps, nautical charts, transport maps, thematic maps, historic maps, and aerial photos
University of Connecticut Map and Geographic Information Center - Connecticut census maps and other state digital atlases
University of Kentucky- Kentucky Atlas and Gazetteer- Kentucky county maps
University of Minnesota, John R. Borchert Map Library - Non-downloadable historic maps
The University of Texas at Austin, Perry-Castañeda Library - View CIA Maps, Maps in the News, world cities and countries