City Cast Philly logo

Philly Herstory: The Philadelphia Female Anti-Slavery Society

Posted on March 5, 2024   |   Updated on September 30, 2025
Asha Prihar

Asha Prihar

A blue Pennsylvania historic marker that reads: "PHILADELPHIA FEMALE ANTI-SLAVERY SOCIETY. Organized in 1833 by Quaker abolitionist Lucretia Mott, this society, headquartered here, originally consisted of sixty women who sought to end slavery. After the Civil War, the society supported the cause of the freed slaves."

The historical marker honoring the Philadelphia Female Anti-Slavery Society, located on 5th Street just north of Arch Street. (Asha Prihar / City Cast Philly)

Did you know that where the U.S. Mint stands today in Old City was once the headquarters of one of the country’s foremost antebellum abolition groups?

An interracial group of women — including the famous feminist and abolitionist Lucretia Mott, four members of the Forten family, and dozens of others — created the Philadelphia Female Anti-Slavery Society in 1833. They formed it less than a week after the American Anti-Slavery Society — a male-run abolitionist group that did not admit women — came to be.

The society (we’ll call it PFASS for short) advocated for the abolition of slavery and organized boycotts of products made by enslaved people. They also raised money for the Pennsylvania Abolition Society and were involved with the Underground Railroad.

In 1838, the group hosted the national Anti-Slavery Convention of American Women at Pennsylvania Hall, a newly-built center in Philly meant to host dialogue among reformers. But the hall was surrounded by a mob that was angry that the event was gender- and racially-inclusive. Rioters threw stones at the windows and eventually burned the building down.

The violence and arson they encountered didn’t deter the movement, though — the women resolved to continue advocating for the abolitionist cause. PFASS even took on hosting the same convention once again in 1839, just at a different venue. And they continued their advocacy work for decades, even several years after the Civil War.

The group disbanded after the 15th Amendment to the U.S. Constitution, which guaranteed the right to vote to African American men, was ratified in 1870. Today, some members of PFASS are commemorated on a mural in Fairhill honoring civil rights heroes.

Check back next Tuesday for another women’s herstory spotlight. Expect one in your inbox weekly this March — and tune into the City Cast Philly podcast every Tuesday this month for even more women’s history trivia, courtesy of yours truly. 🩷

City Cast

Parker’s Back-to-Office Push, No More Dollar Dogs, & Philly Trivia

00:00:00

Share article

Hey Philly

Stay connected to City Cast Philly and get ready to join the local conversation.

Can't subscribe? Turn off your ad blocker and try again.

Philly History

See All
Philly HistoryMarch 17

How St. Patrick’s Day Started in Philly

Philadelphia’s annual parade celebrating Irish culture just happened on Sunday, a tradition dating back over 200 years.

Boathouse row lit with green lights along the Schuylkill River at night
Philly HistoryMarch 9

Where To Celebrate Women’s History Month in Philly

Honor the women whose contributions impacted not just Philly, but the nation, on these tours throughout March.

A mural of abolitionist and suffragist Frances E.W. Harper and other figures on the side of Greene Street Friends School in Germantown. (Siani Colón / City Cast Philly)
Philly HistoryMarch 2

Why We Celebrate Women’s History in March

International events, such as International Women's Day, may be why we celebrate women's history in March in Philadelphia.

Shirley Chisholm, the first Black woman to run for U.S. President, photographed in 1968. (Bettmann / Getty Images)
Philly HistoryFebruary 23

To Learn About the Founding of the U.S., Go to Philadelphia’s Germantown

This Northwest Philadelphia neighborhood may not have been part of the city during the American Revolution, but it left a major impact on...

A group attends a walking tour in Germantown
Philly HistoryFebruary 18

Remember When Philly Burned Trash in Its Own Neighborhoods?

Philly has been making our trash someone else’s problem for decades.

An incineration plant. (Benoit Roy / Unsplash)
Philly HistoryJanuary 26

Where To Learn About Philly’s History of Slavery and Abolition

As the city fights to restore the slavery memorial in our historic district, here are other local sites and tours working to preserve his...

Panels detailing life under slavery in the U.S.
Philly HistoryDecember 22, 2025

This Week 252 Years Ago, Philadelphia Had Its Own ‘Tea Party’

While you might spend your Christmas Day warming up with tea, Philadelphians in 1773 were planning to get rid of it.

Painting depicting the Boston Tea Party in 1773.
Philly HistoryDecember 16, 2025

The Philadelphians Who Shaped America’s Music Scene

A new book that collects the history of hundreds of songwriters, singers, instrumentalists, and producers is a portrait of Philadelphia’s...

Microphone stand