Region
Canada
1
Fairmount Park (Philadelphia)
1
Fairmount Park, Philadelphia
1
Germany
1
Japan
2
Massachusetts
1
Mexico
2
Missouri
1
Nevada
1
New South Wales
1
Norway
1
Ohio
1
Ohio Building (Fairmount Park, Philadelphia)
1
Pennsylvania
9
Philadelphia
14
Philadelphia (Pa.)
6
Switzerl
1
Switzerland
1
United States
4
West Virginia
1
Windham, Connecticut
1