Region
California
West (U.S.)
25
United States
15
Mexico
8
Southwest, New
8
San Francisco (Calif.)
6
Baja California (Mexico : Peninsula)
4
Nevada
4
Oregon
4
American River (Calif.)
3
Australia
3
Northeastern States
3
Panama
3
San Francisco
3
British Columbia
2
Canada
2
Chile
2
Farmington (Utah)
2
Peru
2
Tennessee
2
Alaska
1
Alpine County
1
Alpine County (Calif.)
1
American Valley, Calif
1
Bodie
1
Bodie (Calif.)
1
Calfornia
1
Cariboo Forest Region (B.C.)
1
Chihuahua (Mexico : State)
1
Comstock Lode (Nev.)
1
Death Valley (Calif. and Nev.)
1
Eureka Stockade (Ballarat, Vic.)
1
Grass Valley (Calif.)
1
Horn, Cape (Chile)
1
Idaho
1
Islands of the Pacific
1
Klondike River Valley (Yukon)
1
Knoxville Region (Tenn.)
1
Nevada City (Calif.)
1
North America
1
Oregon National Historic Trail
1
Sacramento
1
Sacramento (Calif.)
1
Scotland
1
Sierra Nevada (Calif. and Nev.)
1
Southern States
1
Texas
1
Tulare Valley (Calif.)
1
Victoria
1
White Pine County
1
more ...