क्षेत्र
Connecticut
4
North Carolina
4
Maine
3
New York (State)
2
United States
2
Virginia
2
West Virginia
2
Arkansas
1
Brooklyn Bridge (New York, N.Y.)
1
Cascade Range
1
Champlain Canal
1
Champlain Canal (N.Y.)
1
Chesapeake and Ohio Canal
1
Chesapeake and Ohio Canal (Md. and Washington, D.C.)
1
Erie Canal
1
Erie Canal (N.Y.)
1
Fox River (Columbia County-Brown County)
1
Fox River (Columbia County-Brown County, Wis.)
1
Kennebec River
1
Kennebec River (Me.)
1
Maryland
1
Massachusetts
1
New York
1
North America
1
Oswego Canal
1
Oswego Canal (N.Y.)
1
Pennsylvania
1
Philadelphia
1
Philadelphia (Pa.)
1
Sullivan
1
Washington (D.C.)
1
Washington (State)
1
Weston
1
Weston (W. Va.)
1
Wisconsin
1
Wisconsin River
1
Wisconsin River (Wis.)
1