URI(s)
- http://id.loc.gov/authorities/subjects/sh85061136
- http://id.loc.gov/authorities/sh85061136#concept
Components
Narrower Terms
- Allegheny Portage Railroad National Historic Site (Pa.)
- Daniel Boone Homestead Site (Birdsboro, Pa.)
- Eisenhower National Historic Site (Pa.)
- Friendship Hill National Historic Site (Pa.)
- Grey Towers National Historic Site (Milford, Pa.)
- Honey Hollow Watershed National Historic Landmark (Pa.)
- Hopewell Furnace National Historic Site (Pa.)
- Horseshoe Curve National Historic Landmark (Pa.)
- Independence National Historical Park (Philadelphia, Pa.)
- Liberty Bell Shrine (Allentown, Pa.)
- Mount Etna Iron Furnace National Historic Site (Pa.)
- Oil Region National Heritage Area (Pa.)
- Old Economy Village (Ambridge, Pa.)
- Rivers of Steel National Heritage Area (Pa.)
- Steamtown National Historic Site (Scranton, Pa.)
- Steel Industry National Historic Site (Pa.)
- Valley Forge National Historical Park (Pa.)
- Washington Crossing Historic Park (Pa.)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
Alternate Formats
