History · Hanover

A history of Hanover,
since 1730

Postcards, papers and photographs of Hanover from public archives, woven together by decade. Neighbors fill in the gaps.

1730established
6old images & papers
4historic places
0recent photos
From Hanover’s archive · credits on each photo

The story

from WikipediaRead it all ↗

In 1727, John Digges, an Irish nobleman of Prince George's County, Maryland, obtained a grant of 10,000 acres (40 km2) of land where Hanover is now located from Charles Calvert, 5th Baron Baltimore. The area was called Digges Choice, and in 1730, a group of Catholics started the settlement that became known as the Conewego Settlement. Settlers from both Maryland and Pennsylvania began moving into the area in the 1730s. At this time, Maryland and Pennsylvania did not agree on the northern border of Maryland and the southern border of Pennsylvania, and the area that is now Hanover was in the disputed area claimed by both states. This led to numerous disputes about property ownership from the 1730s until 1760. The dispute was settled when Maryland and Pennsylvania hired British expert surveyors Charles Mason and Jeremiah Dixon to survey what became known as the Mason–Dixon line. This line …

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

built from the dates on the items below
1730Established
1860s5 items · HanoverCenterSquare1863Commons
1873HanoverCenterSquare1873Commons
Help out

Finish Hanover’s story

Most archives stop around 1920. The photos from after that are in family albums, not libraries.

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By decade

Hanover, decade by decade

National Register of Historic Places

4 historic places in Hanover

Hanover has 4 listings on the National Register, and they protect 2,635 historic buildings, because Hanover Historic District alone counts 2,632.

#131
In Pennsylvaniaby listings · most towns there have none
4places listed3 buildings · 1 district
0National Historic LandmarksNone here yet
2,635historic buildings protectedcounting each building in a district
1972first listedGeorge Nace (Neas) House · newest: Hanover Historic District, 1997

Where they are

Tap a dot for a photo and link. Districts show at their center.
BuildingsDistricts

Architectural styles

From each listing’s National Archives record · 1 of 4 name a style
Federal1

When they were listed

The Register began in 1966. Hanover’s busiest decade was the 1990s.
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

No then-and-now pairs yet. Take a photo from the same spot as HanoverCenterSquare1863 (1863) and it appears here side by side.

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Stories next door

nearby towns’ history

From Wikimedia Commons (2) and the Library of Congress (4). Images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01