HistoricSiteMarkers
Colonial America

Manor of Maske

Franklin Township, Adams County, Pennsylvania

Marker Inscription

Surveyed in 1766. Named for an estate in England. The Manor was about 6 miles wide and 12 miles long with the southern boundary at present Mason-Dixon Line. It was the second largest reserved estate of the Penns in Pennsylvania. The western boundary line of the Manor was near this point.

Erected by Pennsylvania Historical and Museum Commission

The Story

Surveyed in 1766 and named for an estate in England, the Manor of Maske was a sprawling tract — some six by twelve miles — that the Penn family reserved for itself, its southern edge running along what became the Mason-Dixon Line. This marker stands near the manor's western boundary, one of two that trace the outline of the second largest reserved Penn estate in Pennsylvania. Together they map the reach of proprietary landholding on the eve of the Revolution.

Why it matters

It shows how colonial land was surveyed, named, and reserved by proprietors, a system of ownership that shaped settlement across early Pennsylvania and the wider colonies.

The story behind this marker

AI context

The era

The Manor of Maske belongs to a chapter of American history that is easy to overlook: the era when whole regions were the private holdings of proprietary families. Colonial Pennsylvania was granted to William Penn and passed to his heirs, and as the colony grew, the proprietors reserved large blocks of land for themselves — manors — carved out before the surrounding country was sold to settlers.

Surveyed in 1766, this manor took shape on what was then the settling frontier of south-central Pennsylvania, in the years just before the Revolution. To survey a tract was to assert control over it — to fix its lines on paper and hold it against the tide of arriving settlers. Following an old English custom, the proprietors gave this immense American tract the name of an estate back in England.

The dimensions on the marker convey the ambition of it: about six miles wide and twelve long, the second largest reserved estate the Penns held anywhere in the colony. This was a private domain on a scale that dwarfed any ordinary settlement.

People & events

The central actors here are the Penn family, the proprietors whose power let them set aside a block of land this size for their own benefit. The Manor of Maske stands as one of the most striking examples of that proprietary privilege in all of Pennsylvania — land held in reserve while settlers filled in the country around its edges.

The manor's southern boundary ran to what became the Mason-Dixon Line, surveyed in the 1760s by Charles Mason and Jeremiah Dixon to resolve a long-running boundary dispute between the Penns of Pennsylvania and the Calverts of Maryland. To have a manor's edge meet that celebrated line is to sit at the center of one of colonial America's great feats of surveying.

This marker stands near the manor's western boundary — the opposite edge from where the tract's eastern line was run. Together, the two boundaries trace the outline of an estate laid down on the very eve of the Revolution, and standing here places you at the western limit of that reserved proprietary domain.

Its place in the American story

The Manor of Maske is a window into how land and power fit together in early America. The ground that later became towns and farms did not simply belong to whoever worked it — it was surveyed, named, and reserved, often by powerful proprietary families who decided the terms on which others could settle. This manor is a large, tangible instance of that system.

That concentration of land in proprietary hands was among the frictions that helped push the colonies toward revolution. Who owned the land, who profited from it, and who ruled it were burning questions in the era just before American independence. A reserved estate of this size is a physical trace of those unresolved tensions.

And because its southern edge touched the Mason-Dixon Line, the manor connects to a boundary whose meaning only deepened with time. First drawn to end a colonial quarrel, that line later came to symbolize the divide between free and slave states. A tract that reached it joins two great strands of the American story — the parceling of the land, and the drawing of the nation's internal borders.

If you visit

Come ready to see with your mind rather than your eyes, because what this marker commemorates is a line across the land, not a building. Stand here and imagine the western boundary of a private estate stretching some twelve miles from end to end — a claim made real by surveyors' chains more than two and a half centuries ago.

Take in the surrounding countryside and let the marker change how you read it. Those ordinary-looking fields were once part of a mapped and measured proprietary domain, their ownership decided on paper long before the plow. That quiet reframing is the reward of stopping here.

This is one for the traveler who loves a story hidden in plain sight. Remember that you're standing at the western edge; a companion marker fixes the eastern boundary, and reading both lets you grasp the full sweep of what the Penns reserved. Bring a map, take your time, and let the outline of the old manor take shape across the land in front of you.

Written by AI to add context, grounded in the marker’s inscription and the historical record. The inscription above is the original, unaltered text.

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