Historic Markers in Pennsylvania

Meadville, PA

In the decades after the Revolution, the young republic was still defining the reach of its federal courts and the shape of its economy, and Henry Baldwin stood near the center of both debates. A Pennsylvania congressman turned Supreme Court justice, he championed protective tariffs meant to shield the nation's fledgling manufacturers from foreign competition, then took his seat on the high bench in 1830. The handsome home he built in 1841 in Meadville reflected the stature of a man who had helped steer national policy from this northwestern corner of Pennsylvania.

Philadelphia, PA · est. 2009

Matthias Baldwin established his locomotive works in Philadelphia in 1835, and it grew into the nation's leading builder of steam locomotives, shipping engines around the world. Sprawling across 17 acres and 39 buildings and employing more than 15,000 workers, it pioneered large-scale integrated manufacturing and turned a rural estate into one of the city's first factory neighborhoods. After moving to Eddystone in 1928, the great works finally fell silent in 1956.

Wilkes-Barre, PA · est. 2014

On June 5, 1919, disaster struck beneath the anthracite fields near Wilkes-Barre when a fallen trolley wire touched a cart carrying miners along with kegs of blasting powder, triggering an explosion and fire in the Baltimore Mine Tunnel. Ninety-two men were killed and sixty injured, making it one of the deadliest industrial catastrophes in Pennsylvania history and drawing international press and labor attention. A U.S. Bureau of Mines investigation followed, leading to a ban on hauling miners and explosives in the same rail car.

Philadelphia, PA · est. 2016

From this Philadelphia address, Barbara Gittings helped build the modern movement for gay and lesbian rights in the decades after World War II. She edited The Ladder, an early and widely circulated lesbian magazine, and pushed libraries to stock LGBT literature. Her most consequential campaign helped persuade the American Psychiatric Association to stop classifying homosexuality as a mental illness in 1973.

Lower Paxton Township, PA · est. 1947

During the bloody frontier years of the French and Indian War, Joseph Barnett's fortified log house near the head of Beaver Creek became a refuge for settlers fleeing raids between 1756 and 1763. The war struck this family directly: Barnett's young son William was carried off in a 1756 raid and not returned until 1763, freed in the settlement that followed Colonel Henry Bouquet's campaigns. Such private strongholds were the thin line of defense along a violent borderland.

Pittsburgh, PA · est. 2005

Barney Dreyfuss took control of the Pittsburgh Pirates in 1900 and spent three decades as one of baseball's shrewdest and most influential owners. In 1903 he helped arrange the first modern World Series, pitting his National League champions against the upstart American League — a match that fused the two rival leagues into a single national spectacle. He later built Forbes Field in 1909, one of the first great steel-and-concrete ballparks, and guided the Pirates to numerous pennants and two championships.

Manheim, PA · est. 1947

In the mid-1700s, German immigrant Henry William Stiegel — known in his heyday as "Baron" Stiegel — turned a Lancaster County iron furnace into one of colonial America's most ambitious industrial ventures, laying out the town of Manheim in 1762 and opening a celebrated glassworks two years later. His fine flint glass rivaled European imports and made his name, even as his lavish living later ruined him. His famous gift of church land carried a nominal rent of one red rose a year, a token still paid to his heirs.

Philadelphia, PA · est. 2016

Baruch Blumberg, who lived here, was a physician-scientist whose curiosity ranged from human blood to the possibility of life beyond Earth. His identification of the hepatitis B virus led to a diagnostic test and a vaccine—work that earned a Nobel Prize and has since prevented untold cases of liver disease worldwide. He chose to share the vaccine widely to speed its use, and later helped lead scientific institutions from Fox Chase Cancer Center to NASA's Astrobiology Institute.

East Bradford Township, PA · est. 1952

On September 11, 1777, the largest battle of the Revolution unfolded across the fields and fords of Brandywine Creek. British troops under Lord Cornwallis, having crossed the creek's upper branches, wheeled southeast near here in the early afternoon to strike the rear of the American right wing commanded by General John Sullivan. Confused and contradictory scouting reports had left Sullivan unable to form a proper line in time.

Kennett Township, PA · est. 1952

Here, in the early morning hours of September 11, 1777, General William Howe divided the British army for a two-pronged assault on Washington's line along the Brandywine. Knyphausen's column pressed east to fix the American center at Chadds Ford, while a wing under Cornwallis marched a long roundabout route—north, then east—to fall upon Washington's exposed right flank from behind. It was a textbook flanking maneuver that echoed Howe's tactics at Long Island the year before.

Kennett Township, PA · est. 1952

On September 11, 1777, some 11,000 Continental soldiers under George Washington took position along Brandywine Creek to block a British thrust toward Philadelphia. They faced roughly 18,000 British and Hessian troops under General William Howe. In a long day of maneuver and hard fighting near Chadds Ford, the outnumbered and outflanked Americans were driven from the field.

Birmingham Township, PA · est. 1952

On September 11, 1777, the fields around Birmingham Meeting House became the crisis point of the Battle of Brandywine, the largest single-day engagement of the Revolutionary War. British and Hessian troops, having flanked the American army by a long march, struck Washington's right wing here late in the day. General John Sullivan threw together a defensive line that fought hard before being pushed back toward Dilworthtown, while reinforcements from Chadds Ford bought time for the army to withdraw.

Chadds Ford Township, PA · est. 1952

On September 11, 1777, the fields around Chadds Ford became the setting for the largest land battle of the American Revolution. George Washington positioned roughly 11,000 Continental troops to block General William Howe's drive toward Philadelphia, but Howe's larger British and Hessian force outflanked the American line. The defeat opened the road to the rebel capital, which fell to the British later that month.

Chadds Ford Township, PA · est. 1952

As darkness fell on September 11, 1777, the Battle of Brandywine wound to its close with the British holding the ground and Washington's defeated army pulling back toward Chester. Amid the confusion of the retreat, the young French volunteer Marquis de Lafayette — wounded in the leg — worked to rally the withdrawing Continentals, while Casimir Pulaski's cavalry screened them from pursuit. Both foreign officers were early proof that the American cause had drawn allies from across Europe.

Philadelphia, PA · est. 1996

On October 4, 1777, the Revolutionary War came to the doorstep of Cliveden, the elegant country home of Pennsylvania Chief Justice Benjamin Chew. A British regiment barricaded itself inside the stone mansion and beat back a determined American assault, and more than seventy men fell on these grounds. Though Washington's army was defeated, the audacity of his coordinated attack impressed European observers.

Hanover, PA · est. 1954

On the morning of June 30, 1863, days before the armies collided at Gettysburg, Confederate horsemen under J.E.B. Stuart clashed with Union cavalry in the streets of Hanover. Stuart's troopers briefly seized the town before the Union counterattack drove them off, and by evening the Confederates withdrew. The running fight helped delay Stuart's raiders and kept them from rejoining Lee's army before the great battle to come.

Lackawaxen Township, PA · est. 1948

On July 22, 1779, the Revolutionary War reached this stretch of the upper Delaware. Some 175 patriot militia attacked a force of roughly 300 Loyalists and allied Native fighters led by the Mohawk chief Joseph Brant, who was returning from raids on the New York frontier. The battle turned into a disaster for the settlers, most of whom were killed, while Brant slipped away.

East Whiteland Township, PA

Just five days after the bruising defeat at Brandywine, George Washington tried to make another stand against the advancing British here on September 16, 1777. As the armies maneuvered into position, a violent rainstorm swept in and soaked the soldiers' ammunition, forcing Washington to withdraw before a major clash could unfold — giving the aborted engagement its evocative name, the Battle of the Clouds.

East Whiteland Township, PA · est. 2014

In September 1777, with the British marching on the rebel capital of Philadelphia, Washington's Continental Army fell back from its defeat at Brandywine to regroup along Swedesford Road near the White Horse Tavern. As the two armies maneuvered toward a decisive fight, a sudden violent downpour soaked the soldiers' gunpowder and made battle impossible. The outnumbered Americans used the reprieve to slip northwest, resupply, and fight another day.

Wyoming, PA · est. 1952

On July 3, 1778, the Revolution reached the Susquehanna frontier in one of its bloodiest backcountry episodes. A small force of about 300 patriots under Colonel Zebulon Butler marched out to meet a much larger column of British, Loyalists, and allied Iroquois led by Major John Butler. The patriots were routed, many captives were killed, and terrified survivors fled to the refuge of Forty Fort.

West Chester, PA · est. 1995

Bayard Rustin was born in West Chester in 1912 and grew into one of the most brilliant strategists of the American civil rights movement. A lifelong pacifist schooled in nonviolence, he was the chief organizer of the 1963 March on Washington for Jobs and Freedom, the massive demonstration where Martin Luther King Jr. delivered his "I Have a Dream" speech. He later led the A. Philip Randolph Institute, linking the causes of civil rights and organized labor. Often pushed to the movement's margins because he was openly gay, Rustin worked tirelessly behind the scenes.

Bedford, PA · est. 1982

One of Pennsylvania's oldest western counties, Bedford was formed in 1771 and once stretched across much of the state's frontier. In 1758, during the French and Indian War, Fort Bedford rose here as a key link in the British campaign against the French, and the Forbes Road was cut through the wilderness to reach the Ohio country. That military road became one of the great early highways carrying settlers and commerce west.

Cromwell Township, PA · est. 1947

Completed around 1788, Bedford Furnace was the first iron furnace in the Juniata region, launching an industry that would define central Pennsylvania for generations. Built along Black Log Creek, it produced charcoal iron—smelted using vast quantities of hardwood charcoal from the surrounding forests—and became renowned for quality. It stood at the leading edge of the young nation's westward-spreading iron industry just as the Constitution was being ratified.

Bedford Township, PA · est. 1947

Word of these mineral springs' supposed healing powers spread in the 1790s, and by the early 1800s Bedford Springs had grown into one of the nation's fashionable resorts, drawing politicians and society travelers to "take the waters." Its most famous guest, President James Buchanan, used the resort as a summer White House in the years just before the Civil War. Grand spa hotels like this one were where the antebellum elite mixed leisure with politics.

Bedford Township, PA · est. 1947

Founded around 1750 as Raystown, this frontier settlement guarded the wilderness gateway to the Ohio country. In 1758 the British raised Fort Bedford here and used it as a staging base for the Forbes and Bouquet expeditions that drove the French from the forks of the Ohio during the French and Indian War. A generation later, in 1794, President Washington reviewed his militia army here on the march against the Whiskey Rebellion.

Bedford Township, PA · est. 1947

Founded around 1750 as Raystown, this frontier settlement guarded the wilderness gateway to the Ohio country. In 1758 the British raised Fort Bedford here and used it as a staging base for the Forbes and Bouquet expeditions that drove the French from the forks of the Ohio during the French and Indian War. A generation later, in 1794, President Washington reviewed his militia army here on the march against the Whiskey Rebellion.

Bedford, PA · est. 1947

Founded around 1750 as Raystown, this frontier settlement guarded the wilderness gateway to the Ohio country. In 1758 the British raised Fort Bedford here and used it as a staging base for the Forbes and Bouquet expeditions that drove the French from the forks of the Ohio during the French and Indian War. A generation later, in 1794, President Washington reviewed his militia army here on the march against the Whiskey Rebellion.

Bethlehem, PA · est. 1953

Raised in 1745 by Bethlehem's Moravians, this sturdy Germanic building first sheltered the community as a Family House before opening in 1749 as a school for girls — an unusually early commitment to educating young women in colonial America. Its turret carried the town's first clock in 1746 and a bell cast right in Bethlehem that still rings, while a weathervane fashioned as the church seal crowns the roof. The details speak to a close-knit religious settlement that built for permanence and for learning.

Bellefonte, PA · est. 1947

James Dunlap and James Harris laid out Bellefonte in 1795, and legend holds that the visiting French statesman Talleyrand admired its spring and christened it "beautiful fountain." The town quickly became an early center of Pennsylvania's charcoal-iron industry, its furnaces feeding the young nation's hunger for metal. Its prominence ran deep enough that five of the state's governors once called it home.

Bellefonte, PA · est. 1947

James Dunlap and James Harris laid out Bellefonte in 1795, and tradition credits the French diplomat Talleyrand with naming it for its "beautiful fountain." The town rose as an early hub of the charcoal-iron trade, its works helping supply a growing country. So central was it to Pennsylvania life that five of the commonwealth's governors once lived here.

Bellefonte, PA · est. 1969

On December 18, 1918, this field hosted the first stop on the inaugural scheduled westbound air mail flight, flown by pilot Leon D. Smith. Chosen by pioneer aviator Max Miller, the site sat amid the ridges of central Pennsylvania — a crucial and treacherous waypoint for early pilots crossing the Alleghenies. It remained in regular air mail service until 1925, when advancing routes and aircraft moved on.

Bellefonte, PA

Bellefonte, a small county seat tucked into the mountains of central Pennsylvania, holds a distinction few American towns can claim: it produced an extraordinary number of state governors. This memorial honors seven men who lived, worked, or were educated here, among them Andrew Gregg Curtin, Pennsylvania's forceful Civil War governor who raised troops for the Union; James A. Beaver, a Civil War veteran who later took the statehouse; and Daniel H. Hastings. Their careers stretch from the crisis of the 1860s into the Gilded Age, when Bellefonte's iron industry and political connections gave it influence far beyond its size.

Albany Township, PA · est. 1995

Born in Reading in 1870, Ben Austrian was a largely self-taught painter who won international fame for his lifelike renderings of barnyard fowl, woodland creatures, still lifes, and landscapes. His most famous creation, the little chick of the Bon Ami cleanser advertisements, became one of the era's best-known commercial images. Austrian kept studios in Paris, Florida, and at Mount Penn, but his heart belonged to his beloved retreat "Clovelly-at-the-Pinnacle" near here, where he died in 1921 and is buried.

Philadelphia, PA · est. 1991

In 1854, free Black Philadelphians founded this literary and educational society in a city that was a hub of antebellum African-American intellectual life. Named for Benjamin Banneker—the self-taught astronomer, almanac author, and surveyor of the new federal capital—the institute embodied the belief that learning was a form of liberation. In an era when most Black Americans were still enslaved, its members cultivated debate, study, and self-improvement as acts of dignity and resistance.

Philadelphia, PA · est. 1990

Benjamin Franklin, arguably the eighteenth century's most versatile American, built a fine brick house in this Philadelphia courtyard beginning in 1763. After decades abroad as a printer, diplomat, and revolutionary statesman, he returned to live his final five years here until his death in 1790. From this address the aging Franklin remained a fixture of the young nation's public life, corresponding, inventing, and advising to the last.

Abington Township, PA · est. 2018

Long before abolition became a mass movement, Benjamin Lay—a Quaker, a dwarf, and a man of ferocious conviction—was denouncing slavery in colonial Pennsylvania. He staged dramatic public protests, boycotted everything made by enslaved labor, and wrote a blistering pamphlet against Quaker slaveholders that got him disowned by his own meeting. He lived simply, reportedly in a cave, and his moral witness helped push Quakers to become the first religious body in America to renounce slavery within their ranks by 1776.

Philadelphia, PA · est. 2002

Benjamin Rush, born on this Philadelphia site, was a physician, teacher, and reformer whose signature joined the Declaration of Independence. A tireless humanitarian, he spoke out against slavery and championed public health and social reform in the young republic. His pioneering study of mental illness earned him the lasting title "Father of American Psychiatry."

Philadelphia, PA · est. 2004

Benjamin Smith Barton was among early America's foremost men of science, a physician and University of Pennsylvania professor who wrote the first botany textbook published in the United States. In 1803, at the request of the expedition's planners, he tutored Meriwether Lewis in natural history to prepare him to observe and record the plants, animals, and peoples of the West. From this Philadelphia home he stood at the crossroads of American medicine, natural science, and continental exploration.

West Saint Clair Township, PA · est. 2006

In the tense years before and during the Civil War, the Walker Homestead in Bedford County served as a vital station on the Underground Railroad, perilously close to the Maryland line and the reach of slave catchers. Benjamin Walker, Abner Walker, Sr., and George Harbaugh worked hand in hand with African American conductors John Fiddler, Elisa Rouse, and Joseph Crawley, guiding hundreds of freedom seekers from the Pennsylvania border across the mountains and northward toward liberty.

Connellsville, PA · est. 1994

Near this spot in Fayette County stood the home of Benjamin Wells, a federal collector of the deeply unpopular excise tax on whiskey. In the summer of 1794, as the Whiskey Rebellion turned violent across western Pennsylvania, an angry crowd burned his house after he ignored their warnings. The attack was part of the frontier resistance that ultimately drew a federalized militia and President Washington's personal attention.

Philadelphia, PA · est. 1990

Founded in 1899 by Rev. Matthew Anderson, pastor of Berean Presbyterian Church, the Berean Institute set out to teach Black Philadelphians skilled trades that segregation and prejudice had closed off to them elsewhere. Anderson also launched the Berean Savings Association, weaving education together with Black economic self-reliance. Over time the school broadened its curriculum to meet the changing needs of its students.

Reading, PA · est. 1982

Formed in 1752 from parts of three older counties and named for Berkshire in England, this region centered on the town of Reading. Its early iron forges and furnaces, drawing on rich local ore, helped launch what would become Pennsylvania's mighty iron industry. Reading grew from a colonial borough into a thriving 19th-century city built on that industrial foundation.

Berlin, PA · est. 1994

In 1794, the newly independent United States faced its first great test of federal authority when western Pennsylvania farmers rose up against a tax on whiskey — the region's chief cash crop and de facto currency. Berlin sat at the heart of that unrest: a schoolhouse riot broke out that June, and local merchant Robert Philson raised a liberty pole and urged neighbors to defy the law. When President Washington sent troops that autumn, Governor Thomas Mifflin made his headquarters at a doctor's house on this very ground.

Narberth, PA · est. 1997

From his home in Narberth, Bert Bell helped build professional football into a national institution. As NFL Commissioner from 1946 to 1959, he championed competitive balance, strengthened the league's ethics, and shaped the modern game, having earlier owned the Eagles and held a stake in the Steelers. Neighbors recalled him talking sports with locals at Davis's store, a reminder that the architect of pro football's rise remained a hometown figure.

Tredyffrin Township, PA · est. 2020

In 1932 the Tredyffrin and Easttown school districts began segregating their elementary schools, sending Black children to separate classrooms. Local Black families and their allies gathered at Mt. Zion A.M.E. Church and organized a boycott, keeping their children out of school for more than 300 days rather than accept the order. The pressure worked: officials rescinded segregation, and by 1934 the children returned to integrated schools — a victory that helped spur Pennsylvania's 1935 Equal Rights Bill.

Cheltenham Township, PA · est. 2008

Completed in 1959, Beth Sholom Synagogue is the only house of worship designed by Frank Lloyd Wright, created in close collaboration with Rabbi Mortimer J. Cohen. Its soaring, luminous form — built of concrete, steel, aluminum, and glass — was conceived to evoke the biblical Mount Sinai in modern materials. The building stands today as a National Historic Landmark.

Pittsburgh, PA · est. 1995

Founded in 1808 as the African Church and chartered a decade later, Pittsburgh's Bethel A.M.E. congregation became far more than a place of worship. It opened the area's first school for Black children in 1831 and, in 1841, hosted a statewide civil rights convention where free African Americans organized for their rights. As the community grew, the congregation moved to Wylie Avenue and later Webster Avenue, carrying its long tradition of faith and activism with it.

Reading, PA · est. 1996

Built in 1837 by free African Americans, Bethel A.M.E. is the oldest Black church building in Berks County, raised by a congregation that had gathered since 1822. In the tense decades before the Civil War, it served as a station on the Underground Railroad, sheltering freedom seekers escaping bondage in the South. Rebuilt in 1867 and remodeled in 1889, the building anchored Reading's Black community until the congregation moved to Windsor Street in 1974.

Carlisle, PA · est. 2009

Founded around 1820, Bethel A.M.E. was among the first African American congregations west of the Susquehanna, taking root as free Black communities built their own institutions in the early republic. The church became a station on the Underground Railroad, and its members included abolitionists John Peck and John B. Vashon, while national A.M.E. leaders like Bishop Daniel Payne were tied to its life. Here faith and the freedom struggle were inseparable.

Philadelphia, PA · est. 2019

In 1810 the trustees of Mother Bethel A.M.E. Church — the congregation founded by Richard Allen — purchased this ground as a cemetery for Philadelphia's free Black community, one of the first such independent burial places in the nation. Thousands were laid to rest here until burials ended in 1864. Decades later the city bought the land and built Weccacoe Park atop the graves, and the site's history nearly vanished from memory.

Bethel Park, PA · est. 1951

Founded in 1776 in the Old Stone Manse by the Rev. John McMillan—a pioneering Presbyterian minister and educator who helped bring both religion and schooling to western Pennsylvania—Bethel Presbyterian became a mother church, giving rise to five nearby congregations and its name to the surrounding community. In its cemetery lie fourteen Revolutionary War soldiers drawn from these frontier settlements. The church stands as a landmark of how faith, education, and patriotism took root together on the western edge of the young nation.

Bethlehem, PA · est. 2014

Headquartered in Bethlehem, this plant became one of the most important iron and steel makers in the nation. It began rolling railroad rails as the Bethlehem Iron Co. in 1863, and by 1873 was forging armor plate and guns for the U.S. Navy, going on to arm the Allies through both World Wars. Its structural steel raised iconic skyscrapers and long-span bridges before the great works finally fell silent in 1995.

Philadelphia, PA · est. 2009

A working upholsterer in Revolutionary Philadelphia, Betsy Ross is remembered by tradition as the maker of the first stars and stripes. What is certain is that she was a skilled artisan who sewed flags for the government for more than fifty years, sustaining her family through war and the young republic's early decades. Her story stands for the countless women whose labor and enterprise kept households and a new nation afloat.

West Norriton Township, PA · est. 2003

Long before Hollywood dominated the movies, film pioneer Siegmund Lubin built one of the world's largest and most advanced studios here in 1912 on a sprawling 350-acre estate. Betzwood boasted both electric and daylight stages, its own power plant, and a full processing laboratory, and under Lubin and later the Wolf Brothers it produced more than a hundred films. It stands as a reminder that the early American movie industry had a thriving home in the Philadelphia region.

Catasauqua, PA · est. 1988

The story of Catasauqua begins here, where a grist mill first turned around 1752. Starting in 1801, Frederick Biery developed the area into a commercial hub and raised several enduring stone buildings. This oldest corner of the town, incorporated in 1853, became an early cradle of the anthracite iron industry that would help forge industrial Pennsylvania.

Ayr Township, PA · est. 1989

This burial ground holds victims of the Great Cove Massacre, a raid carried out on November 1, 1755, near present McConnellsburg during the violent opening of the French and Indian War on Pennsylvania's frontier. Delaware and Shawnee warriors led by the Delaware leader Shingas burned homes and killed or captured some fifty settlers. When word reached the Provincial Council in Philadelphia days later, it spurred Governor Robert Hunter Morris to press the Assembly for stronger defenses along the exposed backcountry.

Newville, PA · est. 1985

Scots-Irish settlers raised a log meeting house near the Big Spring in 1737 and formally organized their Presbyterian congregation the next year. As the community grew they built the present stone church in 1789. A year later the trustees laid out the town of Newville on the church's own glebe land, the congregation quite literally founding the town around it.

Hempfield Township, PA · est. 1946

In the sod of this Mercer County ground lie Jacob and Susan Bigler, a Pennsylvania farming couple whose two sons rose to lead states on opposite coasts. Their son William became governor of Pennsylvania in 1852, while in that very same span his brother John presided over California, still fresh from the Gold Rush and newly admitted to the Union. It is a rare distinction in American history: one family, two brothers, two governor's chairs held at the same time.

Philadelphia, PA · est. 1993

Billie Holiday—"Lady Day"—transformed American popular song with a voice that turned every lyric into lived experience. Beginning in 1933 she recorded alongside giants like Benny Goodman and Teddy Wilson, and her searing rendition of "Strange Fruit" confronted the horror of lynching in a way no popular singer had dared. Deeply tied to Philadelphia, where she often lived, she remains one of the defining artists of twentieth-century jazz.

Pittsburgh, PA · est. 1994

Billy Eckstine grew up in this Pittsburgh house before becoming one of the most popular vocalists in America, a velvet-voiced jazz balladeer and bandleader. In the 1940s his big band became an incubator for the emerging bebop movement, giving early platforms to a remarkable roster of young talent, and his own recordings earned him eleven gold records. His smooth, sophisticated style helped redefine the American popular ballad.