Region
Africa
2
Africa, North
1
Africa, West
1
Alaska
1
America
1
Appalachian Region
1
Arizona
1
Asia
1
Austria
1
Boulder County
1
California
3
China
1
Clear Creek County
1
Colorado
1
Developing countries
1
East Florida
2
Erie Canal (N.Y.)
1
Estados Unidos
1
Etats-Unis
1
Europe
1
Federal government
1
Florida
1
France
1
Gilpin County
1
Great Britain
9
Illinois
1
Ireland
1
Liberia
1
Louisiana
2
Massachusetts
1
Maury County
1
Mexico
1
Minnesota
2
Missouri
1
Montpelier (Estate)
1
Montpelier (Va. : Estate)
1
Murfreesboro
1
Murfreesboro (Tenn.)
1
Nevada
1
New Jersey
1
New Mexico
3
New Orleans
1
New York
1
New York (State)
3
Nininger (Minn.)
1
North America
2
Northwest, Old
3
Oceania
1
Orange County
1
Orange County (Va.)
1
more ...