Geography
United States
534 results
Texas
29 results
California
16 results
Germany
11 results
Alaska
10 results
Colorado
8 results
Florida
8 results
France
7 results
Japan
7 results
Virginia
7 results
Great Britain
6 results
New Hampshire
6 results
North Slope
6 results
Ohio
5 results
Soviet Union
5 results
Washington (D.C.)
5 results
Boston
4 results
China
4 results
Iowa
4 results
Italy
4 results
Lynchburg
4 results
Massachusetts
4 results
South Carolina
4 results
Austin
3 results
Fresno
3 results
Lower Rio Grande Valley
3 results
Manchester
3 results
Mare Island
3 results
Portsmouth
3 results
Puerto Rico
3 results
Sarasota County
3 results
Utah
3 results
West Branch
3 results
Wisconsin
3 results
Charleston
2 results
Columbia
2 results
Denver
2 results
Great Plains
2 results
Greenwood
2 results
High Plains (U.S.)
2 results
Indiana
2 results
Maryland
2 results
Michigan
2 results
Mill Valley
2 results
Nevada
2 results
New Mexico
2 results
Norfolk
2 results
Papua New Guinea
2 results
Pennsylvania
2 results
Philippines
2 results
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