Center City East in Philadelphia in Philadelphia County, Pennsylvania — The American Northeast (Mid-Atlantic)
Presidents Washington and Adams on Slavery

Photographed by Devry Becker Jones (CC0), July 25, 2026
1. Presidents Washington and Adams on Slavery Marker
Caught between his private doubts about slavery and his public responsibilities as president, George Washington navigated a nation deeply divided over slavery. Privately, George Washington often expressed discomfort with the institution and a desire to see it abolished. Yet as a Virginia plantation owner, his wealth and livelihood were deeply tied to it.
In 1774, Washington helped draft the Fairfax Resolves at Mount Vernon. These condemned the slave trade as “wicked,” “cruel,” and “unnatural” and called for putting “an entire Stop to it.” Over time, he became increasingly committed to the gradual abolition of slavery.
When he and First Lady Martha Washington moved to the President’s House in Philadelphia, they brought enslaved servants from Mount Vernon. Most were Martha’s dower slaves—people she had inherited from her first marriage—while others were enslaved individuals owned directly by Washington.
Washington rotated enslaved persons into and out of the state in acknowledgment of a Pennsylvania law requiring slaves to be set free after six months of residence. Slaves living in the President’s House experienced a greater modicum of autonomy than elsewhere in the South such as to explore the city and sometimes even attend the theater, with Washington buying the tickets.
As President, he signed legislation that both upheld and limited slavery. In 1793, he approved the Fugitive Slave Act, passed by a two-thirds majority of Congress, which allowed slaveholders to recapture those who had escaped and penalized anyone who assisted them. He also signed measures restricting slavery’s expansion, including the 1789 Northwest Ordinance, which banned slavery in the Northwest Territory, and the 1794 Slave Trade Act, which barred the participation of American ships in the transatlantic slave trade.
Although Washington placed national unity above immediate abolition, he hoped for gradual legislation that would eventually bring slavery to an end.
“There is not a man living who wishes more sincerely than I do, to see a plan adopted for the abolition of it—but there is only one proper and effectual mode by which it can be accomplished, & that is by Legislative authority.”
—George Washington
Letter to Robert Morris (April 12, 1786)
Washington

Photographed by Devry Becker Jones (CC0), July 25, 2026
2. Markers at the President's House Site that replaced The Dirty Business of Slavery
In his last will, Washington freed his personal enslaved workers and made provisions that the elderly and sick be supported by his estate for the rest of their lives. He also directed that formerly enslaved children be taught to read, write, and work at a useful trade. The enslaved servants who were part of Martha’s dower could not be freed by either George or Martha Washington, according to Virginia law. Instead, they were returned to the estate of Martha’s first husband, Daniel Parke Custis.
Among all of the Founders, Washington carried out the largest manumission of enslaved people. In death, George Washington committed his most public and personal anti-slavery act.
Enslaved Members of Washington’s Household
Between 1790 and 1797, nine enslaved people lived and worked at the President’s House at various times.
Christopher Sheels: The teenage personal attendant to George Washington. He helped the president dress and assisted with his personal needs. He attempted to escape to freedom in 1799. Later, he was present at Washington’s deathbed.
Hercules: The chef in charge of preparing the executive dinners hosted at the President’s House. Hercules was famous in Philadelphia for his culinary skills. He escaped to freedom in 1797.
Richmond: Hercules’ 11-year-old son. He worked as a scullion in his father’s kitchen in Philadelphia for one year before being returned to Mount Vernon.
Moll: A nursemaid for Martha Washington's two grandchildren.
Austin: Hercules’s 11-year-old son. He worked as a scullion in his father’s kitchen in Philadelphia for one year before being returned to Mount Vernon.
Joe Richardson: A postillion for the presidential carriage. He joined the household after Austin’s death. In 1796, Joe’s wife and their children were freed by Washington’s will. The family took the name Richardson.
Paris: A young stable hand. He was returned to Mount Vernon in 1791 because of his “unsatisfactory behavior.”
,br> Giles: A postillion and stable hand. He drove the presidential coach. Giles was injured in an accident during President Washington’s tour of the Southern states and returned to Mount Vernon in 1791. He died there soon after.
Ona ("Oney") Judge: The personal maidservant and seamstress of Martha Washington. She ran away from the President’s House and escaped to freedom in 1796. She settled in New Hampshire, married a free black sailor, and had three children before passing away in 1848.
John Adams and Slavery
The next occupants of the President’s House were John and Abigail Adams. They never kept slaves while in the presidential household. Adams later called slavery “an evil of colossal magnitude” and a “foul contagion in the human character.”
In a letter to two Quaker abolitionists in January 1801, Adams stated that he had “always employed myself in this business [abolition] and labored” and never owned a slave in his life. He argued that careful, gradual emancipation was the best means to end slavery; he believed that an immediate abolition of slavery would lead to violence, and potentially, slave rebellion. This hope for abolition was not realized gradually but rather by force of arms or a Constitutional Amendment.
John Quincy Adams, son of John Adams and 6th President of the United States, argued that his father and other Founders believed “that before the principles of the Declaration of Independence, slavery, in common with every mode of oppression, was destined sooner or later to be banished from the earth.”
Slavery in the U.S. During Washington's and Adams' Presidencies
1790 Total U.S. Population: 3,929,214
Free African Americans: 59,150 (1.5%)
Enslaved African Americans: 694,280 (17.67%)
1800 Total U.S. Population: 5,308,483
Free African Americans: 108,500 (2.04%)
Enslaved African Americans: 893,602 (16.83%)
[Captions:]
George and Martha Washington lived in the President's House with her grandchildren Nelly Custis and "Wash" Custis. This portrait also shows an enslaved person on the right wearing a livery uniform.
Oney Judge was born about 1773 at Mount Vernon in Virginia. Much is known about her experience due to interviews she gave to abolitionist newspapers in the years before her death.
A published copy of "An oration delivered before the inhabitants of the town of Newburyport, at their request, on the sixty-first anniversary of the Declaration of Independence, July 4th, 1837" by John Quincy Adams.
Erected 2026 by National Park Service, U.S. Department of the Interior.
Topics and series. This historical marker is listed in these topic lists: Abolition & Underground RR • African Americans • Agriculture • Government & Politics. In addition, it is included in the Former U.S. Presidents: #01 George Washington, the Former U.S. Presidents: #02 John Adams, and the Quakerism series lists. A significant historical month for this entry is January 1801.
Location. 39° 57.02′ N, 75° 9.001′ W. Marker is in Philadelphia, Pennsylvania, in Philadelphia County. It is in Center City East. It is at the intersection of South 6th Street (County Road 2005) and Market Street (County Road 2004), on the left when traveling south on South 6th Street. Touch for map. Marker is at or near this postal address: 598 Market St, Philadelphia PA 19106, United States of America. Touch for directions.
Regionally, this marker is in Southeast Pennsylvania. It is also in the American Northeast and in the Mid-Atlantic. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once the Haudenosaunee (Iroquois) Confederacy, New Netherland, and one of the original Thirteen Colonies.
Other nearby markers. At least 8 other markers are within walking distance of this marker: History Lost & Found (here, next to this marker); Slavery in the British Colonies (here, next to this marker); Enslaved People at the President's House (here, next to this marker); Memorial (here, next to this marker); a different marker also named History Lost & Found (here, next to this marker); Ona Judge Seizes Her Freedom / Hercules Flees to Freedom (here, next to this marker); Independence Mall (here, next to this marker); The President's House Site (a few steps from this marker). Touch for a list and map of all markers in Philadelphia.
Other markers no longer nearby. "…is hereby empowered to sieze such Fugitives" (was here, next to this marker but has been permanently removed); "Freedom might be too great a temptation" (was here, next to this marker but has been permanently removed); a different marker also named History Lost & Found (was here, next to this marker but has been replaced with another marker now near it); a different marker also named History Lost & Found (was here, next to this marker but has been replaced with another marker now near it); Life Under Slavery (was a few steps from this marker but has been permanently removed); "I and my household" (was a few steps from this marker but has been replaced with another marker now near it); a different marker also named History Lost & Found (was a few steps from this marker but has been replaced with another marker now near it).
Additional commentary.
1. The marker as propaganda
This marker acts as propaganda by using sympathetic framing to rebrand George Washington’s active, violent exploitation and law-evasion as a tragic internal struggle between private virtue and public duty. It minimizes the reality of human bondage by romanticizing minor privileges—like buying enslaved workers theater tickets—while downplaying his deliberate trafficking of enslaved people to circumvent Pennsylvania’s six-month emancipation law. Ultimately, by centering the Founders' anti-slavery rhetoric and posthumous manumission, the text sanitizes their lifelong enforcement of slaveholding systems to preserve a heroic national narrative.
Note: Additionally, this marker, erected in 2026, does not follow standards established since 2020 for capitalizing Black when referring to people and using person-first language for people who were enslaved.
— Submitted July 28, 2026, by Devry Becker Jones of Washington, District of Columbia.
Credits. This page was last revised on July 30, 2026. It was originally submitted on July 28, 2026, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 4 times since then. Photos: 1, 2. submitted on July 28, 2026, by Devry Becker Jones of Washington, District of Columbia.