Gis

Does your state have a GIS office?
Or better yet GIS mapping on line!
Mass does and it is a great tool. Topo maps, ortho photo, property boundaries OPENSPACE, and more.

I download a layer and slap it up on Google earth and get a fantastic site map.

Check it out http://www.mass.gov/mgis/mapping.htm



http://www.virginiaplaces.org/boundaries/gisdata.html

Most states have a GIS site!