Who founded Philadelphia, and why?
On 4 March 1681 King Charles II granted a huge piece of America to William Penn, partly to pay off a debt the Crown owed to Penn’s late father, an admiral. Penn was a Quaker, a member of the Religious Society of Friends. He called his colony a holy experiment: a place where people could worship freely and help govern themselves.
Pennsylvania was a proprietary colony. It belonged to Penn and later his sons, who appointed its governors, rather than being run directly by the king. Penn arrived in late October 1682 on the ship Welcome with about 100 fellow Quakers. He named his new city Philadelphia, meaning brotherly love.
What was William Penn’s plan for Philadelphia?
Penn wanted what he called a “greene Country Towne”, with space and gardens around the houses so it would never burn and always stay healthy.
His surveyor general, Thomas Holme, drew the plan. Holme’s map of 1683, the first printed plan of the city, showed a neat grid of straight streets running about two miles between the Delaware and Schuylkill rivers. Two broad main streets, High Street (now Market Street) and Broad Street, crossed at a central square. Four more squares, one in each quarter, were kept as open ground. They survive today as Rittenhouse, Logan, Franklin and Washington Squares, and City Hall stands on the central one.
Real life was messier than the map. People crowded close to the Delaware: in 1700 most townspeople lived along about half a mile of the riverfront.
How did Quakers govern Philadelphia, and how free was religion?
Penn’s Frame of Government of 1682 gave more religious freedom than almost anywhere in Europe. People of many faiths could worship as they chose, so Quakers were joined by French Protestants, Lutherans, Mennonites, Amish, Catholics and others. Voting and holding office were more limited: those rights were kept for Protestants.
In the early years Quakers ran the government. In 1701 Penn gave the colony its Charter of Privileges, which made the elected assembly unusually powerful, and gave the city its own charter. He sailed for England that October and never returned.
Estimates of its size differ. One careful count gives about 2,000 people in the town centre in 1700 and 2,684 in 1710, rising to about 10,000 by 1740 as Germans and Scots-Irish arrived. Within a few decades non-Quakers outnumbered Quakers in their own city.
What did Philadelphia trade in 1715?
The rich farmland of south-eastern Pennsylvania grew plenty of grain. A report to the customs commissioners in 1700 noted large exports of bread and flour, already the staples of the city’s trade with the West Indies.
Philadelphia ships carried flour, bread, lumber and barrel staves south and came back with sugar, rum and other island goods. Those goods paid for cloth and tools from England. In 1718 the deputy governor, William Keith, told his council that the island colonies relied on Pennsylvania’s bread.
The trade built ships too. By 1720 at least a dozen shipyards lined the waterfront, building wooden vessels of up to about 300 tons from local pine, pine tar and iron.
What was Penn’s treaty with the Lenape?
The land was the home of the Lenape, also called the Delaware. Penn wrote to their leaders asking permission to live there, and bought land from them rather than simply taking it. In June 1683 he and Lenape leaders, including the respected Tamanend, signed land deeds, perhaps at Shackamaxon.
A famous story says Penn made a great treaty of friendship with the Lenape under an elm at Shackamaxon, in today’s Fishtown. No written record of that meeting survives, and historians think the tradition may blend several real agreements into one. Benjamin West’s painting of the scene dates from 1771–72.
Later dealings were far less fair. In 1737, after Penn’s death, his sons Thomas and John and their agent James Logan used an unsigned draft deed of 1686 that claimed as much land as a man could walk in a day and a half. They hired fast walkers, one of whom covered over 60 miles. This Walking Purchase took perhaps over a million acres from the Lenape, whose leaders protested.
Was there slavery in Quaker Philadelphia?
Yes. In 1684 the ship Isabella brought about 150 enslaved Africans to the city, and Quaker colonists bought them. Penn himself held several enslaved people at Pennsbury, his country house. Historians estimate that by 1710 between one in ten and one in five people in the city were enslaved. In the early 1700s new laws limited where enslaved people could go and set harsh punishments for them.
Some Friends objected early. In 1688 four men in Germantown, including Francis Daniel Pastorius who drafted it, wrote a protest based on the Golden Rule: treat others as you would be treated. It was the first protest against slavery by a religious group in the English colonies, but the Quaker meetings passed it upwards and took no action. It was forgotten until 1844. Quakers did not bar their members from owning slaves until 1776.
One life stands out. Alice, an enslaved woman born in 1686, lived in slavery in Philadelphia all her long life (she died in 1802), collected tolls at Dunk’s Ferry on the Delaware, and was remembered as one of the city’s first oral historians, a keeper of its memories.
Did Blackbeard attack Philadelphia ships?
Yes, though at the mouth of Delaware Bay, not in the city. In October 1717 Blackbeard, then sailing the sloop Revenge with Stede Bonnet aboard, captured a ship from Liverpool and Dublin carrying about 150 passengers off the Delaware capes. His crews took several more vessels there that month, including the sloop Robert of Philadelphia. The Boston News-Letter reported some of the raids from Philadelphia letters.
On 11 August 1718 Keith told his council that Teach, whom he called a noted pirate, had been lurking around Philadelphia, and issued a warrant for his arrest. Teach was not caught. Pirates troubled the bay again in July 1722, when they kept ships from leaving port for about a week.
When did Benjamin Franklin come to Philadelphia?
On Sunday 6 October 1723 a 17-year-old runaway apprentice from Boston stepped off a boat at the Market Street wharf. Benjamin Franklin later wrote that he bought three large, puffy bread rolls and walked up Market Street eating one, then fell asleep in a Quaker meeting house. He soon found work with a printer, Samuel Keimer.
Legend or fact?
Legend says: Penn signed a famous treaty with the Lenape under an elm in 1682.
Records show: No written record of that meeting survives. The story may combine real land deeds signed in 1683 and other agreements.
Legend says: Quaker Philadelphia had no slavery.
Records show: Enslaved Africans arrived in 1684, Penn held enslaved people, and Quakers only barred their members from slaveholding in 1776.
Legend says: The 1688 Germantown protest started the fight against slavery straight away.
Records show: The Quaker meetings took no action, and the protest lay forgotten until 1844.
Legend says: Penn’s promises to the Lenape were never broken.
Records show: His sons’ Walking Purchase of 1737 took a vast area using a disputed, unsigned deed.
Legend says: Blackbeard sailed up the river and terrorised Philadelphia.
Records show: His crews seized ships at the mouth of the bay in 1717. In 1718 the governor only had reports that Teach was lurking nearby.
Sources
- Quaker City, Emma J. Lapsansky Werner, Encyclopedia of Greater Philadelphia (Rutgers University). Penn’s “greene Countrie Towne”, religious liberty under the Frame of Government, and non-Quakers soon outnumbering Quakers.
- Immigration and Migration (Colonial Era), Marie Basile McDaniel, Encyclopedia of Greater Philadelphia (2014). Penn’s arrival on the Welcome, population figures for 1700, 1710 and 1740, and the 1684 arrival of about 150 enslaved Africans. Also settlement along the Delaware in 1700.
- The Vision of William Penn, ExplorePAHistory.com (WITF and the Pennsylvania Historical and Museum Commission). The 1681 grant, the Holy Experiment, limits on office-holding, the Charter of Privileges of 1701, Penn’s letter to the Lenape and his enslaved workers at Pennsbury.
- Philadelphia: History, Encyclopaedia Britannica. The grant and its debt, the “greene Country Towne”, and food, lumber and staves traded to the West Indies for sugar and rum.
- Thomas Holme, The Cultural Landscape Foundation. Holme as surveyor general from 1682 and the grid with a central square and four quarter squares.
- A Portraiture of the City of Philadelphia (Holme, 1683; 1881 reprint), Barry Lawrence Ruderman Antique Maps. The first printed plan, about two miles between the rivers, High and Broad Streets, and the five squares.
- Treaty of Shackamaxon, Andrew Newman, Encyclopedia of Greater Philadelphia (2013). No primary record of the elm treaty, the June 1683 deeds and Tamanend, and Benjamin West’s 1771–72 painting.
- Walking Purchase, Tim Hayburn, Encyclopedia of Greater Philadelphia (2015). The 1737 walk, the unsigned 1686 draft deed, Thomas and John Penn and James Logan, and the land taken.
- Bakeries and Bakers, Jack McCarthy, Encyclopedia of Greater Philadelphia (2019). The 1700 customs report on bread and flour exports to the West Indies.
- Shipbuilding, Jeffery M. Dorwart, Encyclopedia of Greater Philadelphia (2013). At least a dozen shipyards by 1720, building ships of up to 300 tons from local materials.
- Slavery and the Slave Trade, James Gigantino, Encyclopedia of Greater Philadelphia (2012). The Isabella in 1684, the enslaved share of the population in 1710, early 1700s slave regulations, the 1776 Quaker ban and Alice of Dunk’s Ferry.
- Germantown Quaker Petition Against Slavery, National Park Service. The 1688 protest, Pastorius, the Golden Rule, the meetings’ inaction and its rediscovery.
- Slavery in Pennsylvania, Jack H. Schick, Friends Journal (2012). Penn’s enslaved people at Pennsbury and early Quaker slaveholding.
- Preliminary Observations on British and American Documents Concerning the Activities of the Pirate Blackbeard, March 1717 to June 1718, Richard W. Lawrence, Queen Anne’s Revenge Shipwreck Project (North Carolina). Captures off the Delaware capes in October 1717 from Boston News-Letter reports, including the sloop Robert of Philadelphia.
- Blackbeard Plagues Pennsylvania, Queen Anne’s Revenge Shipwreck Project Update, vol. 3 no. 2, quoting the Minutes of the Provincial Council of Pennsylvania (2003). Keith’s warrant for Teach on 11 August 1718 and his remark on the islands’ need for Pennsylvania bread.
- Pirates, Tim Hayburn, Encyclopedia of Greater Philadelphia (2015). Keith’s warrant for Blackbeard and the 1722 blockade of the port.
- Were there pirates in New Castle?, National Park Service. July 1722: pirates halt trade on the Delaware for about a week.
- An Inauspicious Arrival for the Ambitious Benjamin Franklin, Louisa Shepard, University of Pennsylvania Almanac (2023). Franklin’s arrival on 6 October 1723, the puffy rolls, the meeting house and Samuel Keimer, from his Autobiography.
- History of Philadelphia, Wikipedia (citing Russell Weigley, ed., Philadelphia: A 300-Year History, 1982). Additional source: Penn’s 1701 city charter and departure.
Written for Silver & Sails. Facts last checked against these sources on 12 October 2026. Found a mistake? Tell us.