Pennsylvania - Constructed - 1820–1829
| Allegheny Aqueduct |
| Brotherton Farm |
| Buchanan, James, House |
| Burtner Stone House |
| Eagle Hotel |
| Eastern State Penitentiary |
| Fayette-Springs Hotel |
| Franklin Institute Science Museum |
| Gregg, Andrew, Homestead |
| Musical Fund Hall |
| Nutting Hall |
| Old West, Dickinson College |
| Pennsylvania Institute for the Deaf and Dumb |
| Priestley, Dr. Joseph, House |
| Schuylkill Navigation Canal, Oakes Reach Section |
| Second Bank of the United States |
| Stanley |
| St. Stephen's Episcopal Church |
| Vicary, Capt. William, House |
| Waugh, Alexander P. and James S., House |
| Zook, Jacob, House |
Data from United States Park Service and Wikidata
