The story
from WikipediaRead it all ↗The Thomas Covered Bridge was listed on the National Register of Historic Places in 1979.
Text from Wikipedia, licensed CC BY-SA 4.0.
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Start Armstrong’s collection
The first neighbors to add old photos shape how Armstrong’s history is told.
0 of 10 decades since 1900 have photos 📦Share a family photoSign in to add one+10Famous people from Armstrong
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Armstrong, decade by decade
Before
2000
2000
No old photos in the archives yetWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
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National Register of Historic Places
1 historic place in Armstrong
1 place in Armstrong is on the National Register of Historic Places, the country’s official list of buildings and places worth saving.
#519
In Pennsylvaniaby listings · most towns there have none
1place listed1 other
0National Historic LandmarksNone here yet
0historic buildings protectedcounting each building in a district
1979first listedThomas Covered Bridge
Where they are
Tap a dot for a photo and link. Districts show at their center.
Structures
When they were listed
The Register began in 1966.
60s
170s
80s
90s
00s
10s
20s
National Park Service, National Register of Historic Places (05/22/2026) · styles from the National Archives catalog · photos from Wikimedia Commons, credited on each place
Then & now
When neighbors add old photos, retakes from the same spot appear here side by side.
Stories next door
nearby towns’ historyFrom Wikimedia Commons (4). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.