Google released an update to Google Earth recently (build 4.0.2416 (beta)), and it contains a bevy of historical maps:
- World Globe 1790
- North America 1733
- United States 1833
- Lewis and Clark 1814
- New York 1836
- Buenos Aires 1892
and several more. These maps are great for browsing and comparing current locations to older ones.
Following are some of the snaps I could get !!
Enjoy the 4th Dimension !!