Google Earth Overlays
These are .kmz files which overlay map images onto Google Earth.
You can either double-click them to open up Google Earth, or while Google Earth is open.
You may have to click on an 'open' option, and may have to click a file called 'loc.kml' to get it all to open.
It may take a little while for the overlay to load, but I have not been having problems. - David
Atlanta geology, geography, and history
The 2003 Atlanta geological map*
GoogleEarthOverlays/Atlanta_geol_topo.kmz shaded relief map overlay for the geological map
GoogleEarthOverlays/CW_Dekalb_ver2.kmz Civil War Era map of Dekalb County routes of Union soldiers
Clarkston 1939 aerial photo from Montreal Woods to Memorial Drive
GoogleEarthOverlays/StoneMtn1960.kmz Stone Mountain in 1960 before the lake. Image is lined-up to roads, perspective is slightly different on top of mountain.