On April 11, 2003, the Historic Architectural/Archaeological Geographic Information System was launched on this Web site (click here to go to HARGIS). You can now search for National Register sites by county or municpality through HAARGIS--you can also do so much more!! Check it out!
To search for all properties on the National Register of Historic Places (NRHP) in a specific county:
Multiple Property Listings in Illinois
A multiple property listing (MPL) is used to nominate a group of properties for National Register listing based on a common theme. The MPL document contains information common to the properties and gives a standard for the inclusion of properties within the listing. Individual properties within the MPL are listed on the National Register of Historic Places. The following are MPLs in Illinois:
Find out more about how to use HAARGIS by referring to HAARGIS Help.