The National Oceanic and Atmospheric Administration has historical aeronautical and nautical charts available at this site. You can find charts by either typing in a place name or clicking on a location on a map.

Interactive map for searching and displaying information about Kalamazoo. Scroll down and click on the "CONTINUE TO MAPPING" link.

Detailed information about property assessments.

Click the neighborhood, choose the time frame and crime type, and click "map it." Statistics can also be viewed in table format.

Interactive map for searching and displaying informationn about Portage.

Detailed information about property assessments.

Similar to the Kalamazoo and Portage GIS services, this mapping website allows you to view tax maps, a countywide generalized zoning map, aerial imagery from 2009-2013, a water table map, a map of areas that require a soil erosion permit and many other themes.
Click on the Continue to Mapping and I Agree to the Terms of Use links.

A searchable database of real estate listings (commerical and residential) for southwest Michigan.

Maps of 300 Michigan towns and cities drawn at a scale of 50 feet to the inch, including street blocks and building numbers.

The Library of Congress has a growing collection of Sanborn maps. Currently these maps all date from before 1900. The maps are in color.

A major collection of scanned maps. Also provides links to Maps on Other Web Sites where one finds an extensive list of cyber-cartography.

Free outline maps of individual states.

Maps from the Library of Congress.

This collection focuses on 18th and 19th century maps of North and South America but historical maps of the rest of the world are becoming a larger part of this online collection.

Outline maps are available for printing and copying.

Old Maps Online serves as a gateway to a number of large collections of historical maps that have been digitized. A map on the screen serves as the interface with search results appearing in the right hand column. You can also search by place and limit by time period.

The Map and Geospatial Information Round Table (MAGIRT) of the American Library Association provides this list of map scanning projects. You can browse or search for projects covering areas of interest. It is notable because entries include basic technical information about the projects.

Allows the user to display street maps that can include census geography and some basic thematic maps based on census data.

From the U.S. Bureau of the Census provides basic road maps for the general user but also allows for the display of census related geography.

Interactive mapable Census data going back to 1940.

Download USGS topographic maps in GeoPDF format for free.

Seamless topographic coverage of the entire United States. (Choose the layers from the menu in the upper right)

This collection from the USGS includes modules on the history, availability and use of topographic maps.