Armstrong County, Pennsylvania

Allegheny River Lock and Dam No. 5 (Dam)   [Map]
830 River Rd., Freeport, PA
Allegheny River Lock and Dam No. 6 (Lock and dam)   [Map]
1258 River Rd., Freeport, PA
Allegheny River Lock and Dam No. 7 (Lock and dam)   [Map]
PA 4023, 0.6 mi. N of Kittanning Bridge, Kittanning, PA
Allegheny River Lock and Dam No. 8 (Lock and dam)   [Map]
PA 1033, 1.5 mi. S of Templeton, PA
Allegheny River Lock and Dam No. 9 (Lock and dam)   [Map]
Rimer Road N of Scenic Rd, Widnoon, PA
Armstrong County Courthouse and Jail (Courthouse)   [Map · Street View]
E. Market St., Kittanning, PA
B&P RR - Mahoning Creek Bridge #2 (Bridge)   [Map]
Deck truss bridge over Mahoning Creek on Buffalo & Pittsburgh Railroad
Also known as: Colwell Cut Viaduct, Hogback Hill Bridge
Belknap, PA (Populated place)   [Map]

Bradys Bend Iron Company Furnaces (Site)   [Map · Street View]
PA 68, Bradys Bend, PA
Also known as: Great Western Furnace
Cowansville, PA (Populated place)   [Map · Street View]

Dayton Normal Institute (School)   [Map]
Former high school
Also known as: Dayton Elementary School
Drake Log Cabin (House)   [Map]
Williams Alley, Apollo, PA
Echo, PA (Populated place)   [Map · Street View]

Edmon, PA (Populated place)   [Map]

Ford City Armory (Armory)   [Map]
301 Tenth St., Ford City, PA
Also known as: 10th Street Station
Ford Theater (Theater)   [Map · Street View]
Ford Street & 3rd Avenue, Ford City, PA
Fredericksburg, PA (Populated place)   [Map]

Mahoning Creek bridge (Bridge)   [Map]
Concrete arch bridge over Mahoning Creek on Deanville Road
Mail Pouch barn - MPB 38-03-02 (Barn)   [Map · Street View]
River Rd.; Leechburg, PA
Mail Pouch barn - MPB 38-03-03 (Barn)   [Map · Street View]
Route 66 A, Vandergrift, PA
Palace Theater (Theater)   [Map · Street View]
Former theater now used as a church
Also known as: Kiski Valley Community Church
Riverside Drive-In (Drive-in theater)   [Map · Street View]
2780 River Rd, Vandergrift, PA
Also known as: Lee's Woodland Drive-In, Galaxy Drive-In
Rogers Chapel (Church)   [Map]
19th century church in South Buffalo Township
Also known as: Christ Our Rock Bible Church
Schenley, PA (Populated place)   [Map]

St. Mark's Lutheran Church (Church)   [Map]
386 Mill Seat Run; New Bethlehem, PA
St. Mary's Episcopal Church (Church)   [Map]
Rural church in Madison Township
Also known as: St. Mary's Anglican Church
St. Patrick's Roman Catholic Church (Church)   [Map]
Log church and cemetery in Sugarcreek Township, Armstrong County
St. Stephen's Church (Church)   [Map]
Route 68, Brady's Bend, PA
Templeton, PA (Populated place)   [Map]

Thomas Marshall House (House)   [Map · Street View]
North State St., Dayton, PA
Tunnelville, PA (Placename)   [Map]
Former town in area of Crooked Creek Reservoir
Widnoon, PA (Populated place)   [Map · Street View]

Yatesboro, PA (Populated place)   [Map]