Web Directory

» 50states.com - Blank Outline Maps
   Printable outline map of each US State. Excellent homework helper.
   http://50states.com/maps/

» Atlas of Historical County Boundaries Project
   Maps and text covering the historical boundaries, names, organization, and attachments of every county, extinct county, and unsuccessful county proposal from the creation of the first county through modern time.
   http://publications.newberry.org/ahcbp

» Census Maps
   U.S. census statistics and maps.
   http://quickfacts.census.gov/

» Citimaps
   Printable .pdf maps of Baltimore, Brooklyn, Liberty State Park, Long Island, Manhattan, Newport, and Philadelphia.
   http://www.citimaps.com/

» Color Landform Atlas of the United States
   Outstanding collection of maps and images from the Johns Hopkins University Applied Physics Laboratory.
   http://fermi.jhuapl.edu/states/states.html

» County Map Project
   Life-long record of a geographer's travels in the United States, mapped at the county level. Includes information about each state.
   http://webhost.bridgew.edu/jhayesboh/COUNTIES/COUNTY.HTM

» CountyMapsUSA.com
   Contains maps of several states broken down to county level, with major towns and cities shown.
   http://www.countymapsusa.com/

» Digital Atlas of the United States
   Continuing public education project of Professor William Bowen and the Department of Geography at California State University, Northridge.
   http://130.166.124.2/USpage1.html

» ERsys.com
   Demographic, lifestyle, and economic data covering over 1300 US cities portrayed as thematic maps, informative reports, detailed tables and colorful charts.
   http://www.ersys.com/

» Earthshots: Satellite Images of Environmental Changes
   Earthshots is a collection of Landsat images and text, designed to show environmental changes and to introduce remote sensing.
   http://earthshots.usgs.gov/tableofcontents

» Envirofacts Maps
   A service provided by the U.S. Environmental Protection Agency for displaying environmental information for the entire United States.
   http://oaspub.epa.gov/enviro/ef_home2.maps

» Federal Geographic Data Committee
   A database of geographic data from around the world.
   http://clearinghouse1.fgdc.gov/

» Google Maps
   Interactive maps and satellite/aerial imagery of the United States.
   http://maps.google.com/

» Harvard Map Collection
   One of the largest and oldest collections of cartographic materials in the United States.
   http://hcl.harvard.edu/libraries/#hmc

» Map Collections Home Page
   A searchable collection of maps from the Library of Congress.
   http://memory.loc.gov/ammem/gmdhtml/gmdhome.html

» Maps On Us
   Printable US maps, driving directions, and yellow pages search.
   http://www.mapsonus.com/

» Maps.com
   Provides driving directions, an online world atlas, a complete online map store, weather center and maps, and a geography fun center.
   http://www.maps.com/

» Maptech MapServer
   Free online viewing of topo maps, nautical charts, aeronautical charts, and high altitude photography of the US and selected parts of the world.
   http://mapserver.mytopo.com/

» Mile by Mile
   Highway information site for travelers planning a driving vacation or road trip. Details points of interest along popular scenic driving routes.
   http://www.milebymile.com/main/United_States/

» National Atlas of the United States
   A site for creating and querying national maps.
   http://www.nationalatlas.gov/

» National Highway System maps
   The National Highway System is a network of major highways linking most of the US.
   http://www.fhwa.dot.gov/planning/nhs/index.html

» National Wilderness Preservation System map
   Search the National Wilderness Preservation System by clicking on the map (628 areas).
   http://www.wilderness.net/index.cfm?fuse=NWPS&sec=map

» Panoramic Maps Collection
   The Panoramic Maps, 1847 - 1921, collection includes about 1,700 idealized schematic views of towns and cities; detail in setting, streets, and buildings.
   http://lcweb2.loc.gov/ammem/pmhtml/panhome.html

» People and Places: United States
   Photos taken in each state within the US. Includes images of buildings, local animals and people.
   http://www.galenfrysinger.com/united_states.htm

» Rare Map Collection
   The Hargrett Rare Books and Manuscripts Library at the University of Georgia maintains a collection of about 800 historical maps spanning nearly 500 years, from the sixteenth century through the early twentieth century.
   http://www.libs.uga.edu/darchive/hargrett/maps/maps.html

» The Map Base
   Free online aeronautical charts and links to free USGS topographical maps.
   http://mapbase.pair.com

» The Perry-Castañeda Library Map Collection
   Maps of the United States at The University of Texas at Austin.
   http://www.lib.utexas.edu/maps/united_states.html

» TopoZone
   USGS topographic maps.
   http://www.topozone.com

» USGS Geography
   Home page for national mapping information from the U.S. Geological Survey.
   http://geography.usgs.gov/

» ViaGuide
   Information on roads, signs, and online maps.
   http://www.ugcs.caltech.edu/~jlin/links/

» Windows Live Local
   Combines online mapping and local search, uses a scratch pad to take notes, and allows to search questions in a geographical context.
   http://local.live.com/

» Yahoo Maps
   An adequate tool for finding locations in the US. A nice feature: adds four digit extension to typed in zip codes.
   http://maps.yahoo.com/

» gCensus
   Data from the 2000 United States Census, superimposed over Google maps of the USA.
   http://www.gcensus.com/