Region
Baltimore
4
Baltimore (Md.)
2
Chesapeake and Ohio Canal (Md. and Washington, D.C.)
1
Indiana
1
Mary
1
Maryland
18
Middle Atlantic States
1
Middle West
1
Northeastern States
1
Ohio
15
Ohio Co
1
Ohio River Valley
2
Penn
2
Pennsylvania
15
Philadelphia
5
Philadelphia (Pa.)
1
Steubenville (Ohio)
1
United States
21
Virginia
3
Washington Co
1
West Virginia
6
Wheeling (W. Va.)
1