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William Lewis (1751-1819)

William Lewis (1751-1819) is a Pennsylvania historical marker in Philadelphia, Philadelphia County, dedicated 2013.

Historic Strawberry Mansion, 2450 Strawberry Mansion Dr., Philadelphia

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Philadelphia judge, lawyer, and abolitionist, Lewis played an important role in the drafting and passage of the 1780 "Act for the Gradual Abolition of Slavery." It was the first abolition legislation in America. Lewis maintained an anti-slavery stance throughout his life as a counselor for the Pa. Abolition Society, defending the rights of slaves freed under this Act. Historic Strawberry Mansion, built in 1789, was Lewis's summer home.

Slide toward Today to fade the historical sheet and see the modern map underneath.

Digital Commonwealth, Boston Public Library

Historical maps covering this location

Armees Americaine et Britannique en 1776 et 1777 dans le Maryland, 1807, covering the location of William Lewis (1751-1819), with a pin at the marker's coordinates
Armees Americaine et Britannique en 1776 et 1777 dans le Maryland, 1807, covering this location. David Rumsey Map Collection, Stanford Libraries. The pin is ours, placed from the marker's coordinates.
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For example, one family's tree showed the Articles of Confederation marker in Pennsylvania standing under a mile from where William Gabby lived in the 1760s.

What that marker records spans 1777 to 1789, overlapping William Gabby's years there.

From one family's 77-marker roster

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Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

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