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American RevolutionEarly Republic

Pennsylvania Abolition Society

Philadelphia, Philadelphia County, Pennsylvania

Marker Inscription

Founded here, 1775, as the Society for the Relief of Free Negroes Unlawfully Held in Bondage. In 1787 it became the Pennsylvania Abolition Society which sought social, educational, and employment opportunities for Blacks.

Erected by Pennsylvania Historical and Museum Commission

The Story

In 1775, as revolutionary fervor stirred Philadelphia, reformers founded an organization to defend free Black people who were being unlawfully seized and sold into bondage. Reorganized in 1787 as the Pennsylvania Abolition Society, it broadened its mission to press for education, employment, and opportunity for Black Americans. It became one of the earliest and most influential antislavery bodies in the young nation, counting figures like Benjamin Franklin among its supporters.

Why it matters

As the country's first sustained abolition society, it helped set the moral and legal groundwork for the long American struggle to end slavery.

Plan your visit

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  • Olivier Cafe
    0.2 mi away · 50 South 3rd Street, Philadelphia, PA
  • National Mechanics
    0.2 mi away · 22 South 3rd Street, Philadelphia
  • FRIEDA
    0.2 mi away · 320 Walnut Street, Philadelphia, PA
  • Menagerie Coffee
    0.2 mi away · 18 South 3rd Street, Philadelphia, PA
  • Buddakan
    0.3 mi away · 325 Chestnut Street, Philadelphia, PA
  • PrimoHoagies
    0.3 mi away · 304 Market Street, Philadelphia, PA

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Nearby & related markers

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Joseph and Amy Cassey (1789-1848)/(1809-56)

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In the decades before the Civil War, Philadelphia was home to a thriving community of free Black Americans who built their own institutions of self-help and reform. Joseph Cassey, a prosperous barber and real-estate dealer, extended rentals and loans to Black and white customers alike, while he and his wife Amy founded benevolent and intellectual societies. Amy Cassey was also active in the Female Anti-Slavery Society, part of a network of women driving the abolitionist cause.

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