Region
United States
71
Great Britain
11
Canada
7
Scotland
7
China
6
Trinidad and Tobago
6
Greece
5
Estados Unidos
4
Etruria
4
Europe
4
Rome
4
Australia
3
France
3
Italy
3
Japan
3
Spain
3
Universities and colleges
3
India
2
Kyoto
2
New Zealand
2
Asia
1
Athens
1
Athens (Greece)
1
Austria
1
Ballard County
1
Ballard County (Ky.)
1
Brazil
1
California
1
Cape Breton Island
1
Caribbean Area
1
Chambersburg
1
Chambersburg (Pa.)
1
Czech Republic
1
Czechoslovakia
1
Denmark
1
Digital techniques
1
Ecuador
1
England
1
Etruscans
1
Farallones, Gulf of the
1
Foreign countries
1
Glasgow
1
Glasgow (Scotland)
1
Gulf of the Farallones National Marine Sanctuary (Calif.)
1
Highlands
1
Ireland
1
Italy, Central
1
Kentucky
1
Louisiana
1
Mediterranean Region
1
more ...