37% of Franklin Township’s homes were built before 1940
4 places in town are on the National Register, among them a historic district with 7 buildings. Below: 24 old photos and papers, maps from 1923 on, and the census since 2000.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Franklin Township on the map, 1923 to 1994
Every edition of the U.S. Geological Survey’s map of Franklin Township. Tap a year, or press play to watch the town change.
1923Tyrone sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Franklin Township.
What is on the National Register in Franklin Township?
4 listings: 3 buildings, among them the Colerain Forges Mansion (listed 1990, the first), and 1 historic district, the Huntingdon Furnace, with 7 contributing buildings. 15 historic buildings in all.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (21), the Library of Congress (3), the National Register of Historic Places (4), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.