Geographic Subject
United States
38
Pennsylvania
2
Alaska
1
Arizona
1
California
1
Colorado
1
Delaware
1
Florida
1
Georgia
1
Great Britain
1
Hawaii
1
Idaho
1
Illinois
1
Indiana
1
Kansas
1
Louisiana
1
Maryland
1
Massachusetts
1
Minnesota
1
Missouri
1
Nevada
1
New Mexico
1
New York (State)
1
North Carolina
1
Ohio
1
Oklahoma
1
Oregon
1
South Carolina
1
Tennessee
1
Texas
1
Vermont
1
Virginia
1
Washington (D.C.)
1
Washington (State)
1
West Virginia
1
Wisconsin
1
Wyoming
1
Yorkshire (England)
1