Pennsylvania - Area of significance: Military
| Legionville |
| Lewisburg Armory |
| Lewistown Armory |
| Ligonier Armory |
| Lutheran Theological Seminary-Old Dorm |
| Mansfield Armory |
| Marine Barracks |
| Marine Corps Depot of Supplies, Schuykill Warehouse |
| Marine Corps Supply Activity |
| McAllister, Archibald, House |
| McCoy House |
| Media Armory |
| Milton Armory |
| Moland House |
| Mount Pleasant Armory |
| Neville House |
| New Castle Armory |
| Newtown Historic District |
| Oil City Armory |
| Old Hannastown, Site of |
| Old Main |
| Old Main and Chemistry Building |
| Paoli Battlefield Site and Parade Grounds |
| Pennsylvania Hall, Gettysburg College |
| Pennypacker Mansion |
| Pennypacker, Matthias, Farm |
| Philadelphia Naval Shipyard Historic District |
| Philadelphia Quartermaster Depot |
| Pittsburgh Renaissance Historic District |
| Plymouth Meeting Historic District |
| Pottsville Armory |
| Rhoads Homestead |
| Ridgway Armory |
| River Bend Farm |
| Rock Creek-White Run Union Hospital Complex |
| Scottdale Armory |
| Scranton Armory |
| Sheads House |
| Shippen House |
| Soldiers and Sailors Memorial Hall |
| Soldiers and Sailors Monument |
| Special Troops Armory |
| Stewart, Gen. Thomas J., Memorial Armory |
| Stirling, Maj. Gen. Lord, Quarters |
| Strode's Mill |
| Sunbury Armory |
| Thaddeus Kosciuszko National Memorial |
| Thompson, John, House |
| Trevose Manor |
| Trimbleville Historic District |
| Tyrone Armory |
| U.S. Naval Home |
| USS BECUNA (SS-319) |
| U.S.S. NIAGARA |
| U.S.S. OLYMPIA |
| Valley Forge National Historical Park |
| Vicary, Capt. William, House |
| Von Steuben, Gen. Frederick, Headquarters |
| Walker, Joseph, House |
| Warren Armory |
| Washington Armory |
| Washington Crossing State Park |
| Washington's Headquarters |
| Waynesboro Armory |
| Waynesborough |
| Wellsboro Armory |
| Wellsboro Historic District |
| Wentz, Peter, Homestead |
| White Horse Tavern |
| Williamsport Armory |
| Woodland |
| Wrightsville Historic District |
| Wyoming Monument |
| York Armory |
| Young Men's Christian Association |
Data from United States Park Service and Wikidata
