Region
United States
991
Washington (D.C.)
27
Alabama
12
Cumberland Road
12
Africa, North
11
Hawaii
11
Panama Canal (Panama)
10
Spain
10
Mississippi
8
North Africa
8
West Indies, British
8
Canada
7
Florida
7
New York (State)
6
Atlantic Coast (U.S.)
5
South Carolina
5
Denmark
4
Georgia
4
Mediterranean Region
4
Mobile River (Ala.)
4
New York (N.Y.)
4
North America
4
Northwest, Old
4
Pacific Ocean
4
Pennsylvania
4
British West Indies
3
East Indies
3
Massachusetts
3
Ohio
3
Washington Region
3
West Indies
3
Amelia Island (Fla.)
2
Atlanta (Ga.)
2
Baltimore (Md.)
2
California
2
Chesapeake Bay (Md. and Va.)
2
Cumberland Valley
2
Denver (Colo.)
2
Devon
2
District of Columbia Area
2
England
2
Fort Hancock (N.J.)
2
Fort Robinson (Neb.)
2
France
2
Frankford Arsenal (Pa.)
2
Japan
2
L'Anse Indian Reservation (Mich.)
2
Liège (Belgium)
2
Lorain (Ohio)
2
Louisiana
2
more ...