Region
United States
21
West (U.S.)
5
Penn
3
Albany Co
2
Mass
2
New Hampshire
2
New York (State)
2
Philadelphia
2
United States, West
2
Vermont
2
West United States
2
California
1
China
1
Connecticut
1
East (U.S.)
1
Erie (Pa.)
1
Great Britain
1
Hillsborough Co
1
Massachusetts
1
Montpelier
1
Pennsylvania
1
Roanoke
1
Salisbury
1
South Carolina
1
Virginia
1
Washington (D.C.)
1
Washington Co
1