Historical Maps
-
List of All Extant Sanborn Maps
-
Sanborn Maps Online
-
Virginia Historical County Boundaries
-
Atlas of Historical Counties
-
Pennsylvania: Sanborn Fire Insurance Maps
-
Pennsylvania State Library
-
Georgia: University of Georgia archives library for local and Georgia history, Hargrett Collection
-
Georgia: Sanborn Fire Insurance Maps for Georgia Towns & Cities, 1884-1922
-
Michigan: Seeking Michigan
-
SteveMorse.org One Step Webpages
-
Mississippi Department of Archives and History
-
How To Use Google Earth for Genealogy (Video)
-
Georgia Virtual Vault
-
Georgia County Maps (Changes)
-
David Rumsey Map Collection
-
Georgia: Athens/Clarke County History (UGA)