Sunbury
Sunbury, Northumberland County, Pennsylvania
Marker Inscription
Laid out 1772 as the county seat of Northumberland on the site of Indian Shamokin by surveyor-General Lukens and William Maclay. Borough incorporation Mar. 24, 1797. Here Fort Augusta was built in 1756. Historic center of travel, trade and industry.
Erected by Pennsylvania Historical and Museum Commission
The Story
Laid out in 1772 as the seat of newly formed Northumberland County, Sunbury rose on the site of Shamokin, a major Native town at the forks of the Susquehanna. Surveyors John Lukens and William Maclay platted the town where Fort Augusta had stood since 1756, guarding the frontier, and the community grew into a hub of travel, trade, and industry before its incorporation as a borough in 1797.
Why it matters
Sunbury's story layers Native settlement, colonial frontier defense, and early American town-building at one of Pennsylvania's key river junctions.
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Related people
- · William Maclay
- · John Lukens
Themes & tags
Nearby & related markers
Sunbury
Shamokin Dam, PA · est. 1948
Sunbury was laid out in 1772 as the seat of newly formed Northumberland County, planted on the site of Shamokin, an important Native American town at the forks of the Susquehanna. Sixteen years earlier, during the French and Indian War, colonial authorities had built Fort Augusta here to guard the frontier. The spot's command of the river made it a lasting hub of travel, trade, and industry.
Fort Augusta
Sunbury, PA · est. 1948
As war with France spread along the frontier, Colonels James Burd and John Clapham raised Fort Augusta in 1756-57 at the forks of the Susquehanna. It became the region's key stronghold, guarding the vital river junction and anchoring Pennsylvania's defenses against raids during the French and Indian War. A mansion later rose on the site in 1852, long after the fort's soldiering days had passed.
The Bloody Spring
Sunbury, PA · est. 1967
During the French and Indian War, the Susquehanna frontier was a dangerous borderland where British colonists, French forces, and Native nations contested the land. From the garrison at nearby Fort Augusta, soldiers ventured out at their peril; here, one man is said to have been killed, his blood coloring the spring that gave the place its grim name. The story preserves the fear and violence that hung over Pennsylvania's backcountry in those years.
Penns Creek Massacre
Monroe Township, PA · est. 1947
On October 16, 1755, a war party struck the scattered settlers along Penns Creek, killing, wounding, or carrying off some two dozen people. Coming just weeks after General Braddock's catastrophic defeat near Fort Duquesne, it was the first such attack to fall on the Pennsylvania frontier as the French and Indian War spilled eastward. The raid shattered the colony's fragile peace and sent shockwaves through the backcountry.