How Colley Township came to be
From Wikipedia’s history of Colley Township.
The Clemuel Ricketts Mansion was added to the National Register of Historic Places in 1983.
Text from Wikipedia, licensed CC BY-SA 4.0.
Each edition grades its towns against each other only.
Its Register listing is the Clemuel Ricketts Mansion. Below: 11 old photos and papers and maps from 1934 on.
The Colley Township post office opened in 1866, the earliest record of the town by name. Three smaller post offices, Culley (1852), Colley (1866) and Murray (1905), opened inside today’s town and later closed.
Read from the archive, the National Register and the record. The page puts what stands out first.
Three other post offices opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The first neighbors to add old photos shape how Colley Township’s history is told.
From Wikipedia’s history of Colley Township.
The Clemuel Ricketts Mansion was added to the National Register of Historic Places in 1983.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
Date?Historic American Buildings Survey, John Jennings, Ph…
Date?Historic American Buildings Survey, John Jennings, Ph…
Date?Historic American Buildings Survey, John Jennings, Ph…
Date?Map of Sullivan County Pennsylvania Highlighting Coll…Map
Date?HABS PA,57-COL,1- (sheet 0 of 5) - William R. Rickett…
Date?HABS PA,57-COL,1- (sheet 1 of 5) - William R. Rickett…
Date?HABS PA,57-COL,1- (sheet 2 of 5) - William R. Rickett…
Date?HABS PA,57-COL,1- (sheet 3 of 5) - William R. Rickett…
Date?HABS PA,57-COL,1- (sheet 4 of 5) - William R. Rickett…
Date?HABS PA,57-COL,1- (sheet 5 of 5) - William R. Rickett…
Date?William R. Ricketts House, North Mountain ColleyEvery edition of the U.S. Geological Survey’s map of Colley Township. Tap a year, or press play to watch the town change.

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Colley Township.
No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Colley Township’s page.
Retake this view · +15The country’s official list of buildings and places worth saving.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Each neighbor’s History grade, on the same three inputs.
The Colley Township post office opened in 1866, the earliest record of the town by name (U.S. post office records).
One place: the Clemuel Ricketts Mansion (listed 1983).
What the archives can’t tell you, neighbors can.
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 (11), the Library of Congress (1), the National Register of Historic Places (1), Wikipedia, U.S. Geological Survey historical maps, 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.

1934LaPorte sheet · 1:62,500