Region
America
1
Anthracite region (Pa.)
1
Bennington (Vt.)
1
Canada
3
Cape May (N.J.)
1
Chicago (Ill.)
1
Dartmoor prison
1
États-Unis
1
Great Britain
1
Ireland
1
Kansas
1
Maryland
1
Mohawk River Valley (N.Y.)
1
New Jersey
1
New York (State)
2
Pennsylvania
1
South Carolina
2
Southern States
2
Soviet Union
1
Ticonderoga (N.Y.)
1
United States
Vermont
1