Meet OpenStreetMap. This is a free map site built as a wiki where anyone can get involved in creating, editing and using a world of maps. If you need a map to include in a family history project, these maps are freely available for use under a Creative Commons Attribution-ShareAlike 2.0 licence (CC-BY-SA).
This is a screen shot of an area of northwest Georgia where my Barker family lived. It’s a nice clean map and I have plenty of room to modify it for use in family history projects. What a great find!