Region
America
12
Amérique
5
Pennsylvania
2
Arizona
1
Gloucester County
1
Greenland
1
Groenland
1
Indianer
1
Nebraska
1
New England
1
New Jersey
1
New Mexico
1
North America
1
Northeastern States
1
Onondaga County (N.Y.)
1
Petroglyph National Monument
1
Petroglyph National Monument (N.M.)
1
Southwest, New
1
Virginia
1
Werowocomoco Site (Va.)
1