Historic Markers in Pennsylvania

Lancaster, PA · est. 1952

When Fulton Hall rose in Lancaster in 1852, it honored native son Robert Fulton, the painter-turned-engineer whose steamboat had transformed American travel. The hall soon became one of the finest theaters of its age, and for three-quarters of a century its stage drew the leading actors and touring stars of the American theatre. It survives as a rare and elegant survivor of the 19th-century 'Opera House' tradition.

West Chester, PA · est. 2002

In a converted auto repair shop in West Chester, chemist G. Raymond Rettew solved one of World War II's most urgent problems: how to make penicillin in quantity. Working with Wyeth Laboratories in 1943, his lab produced and shipped more of the new antibiotic to the armed forces than any other in the world. The drug that had been a laboratory curiosity became a battlefield lifesaver.

Franklin, PA · est. 1999

Founded in 1865 and led by Charles Miller and Joseph Sibley, the Galena-Signal Oil Company made premium lubricants that nearly every U.S. railroad relied on. In 1878 John D. Rockefeller's Standard Oil bought it, using Galena's products as leverage to dominate the railroads and tighten its near-monopoly over American oil. The company regained independence after Standard Oil's court-ordered breakup in 1911 and was absorbed by Valvoline in 1931, with headquarters here from 1901 to 1931.

Juniata Township, PA · est. 1947

Prince Demetrius Gallitzin, a Russian-born nobleman who became a Catholic priest on the American frontier, often paused at this spring during his missionary travels. Known locally as Father Smith, he founded the settlement of Loretto and ministered across the rugged Allegheny highlands in the early 19th century. The spring opposite the marker was a favorite resting place on his rounds.

Springfield Township, PA · est. 1925

This spot marks a stage of the notorious "Walking Purchase" of 1737, when Pennsylvania's proprietors held the Lenape to a land deal measured by how far a man could walk in a day and a half. Rather than an honest stroll, Edward Marshall and his companions were trained runners who followed cleared paths at a punishing pace, seizing far more territory than the Delaware had expected to give. From the Old Durham Road they pressed northwest through the country that became Bethlehem and the Lehigh Gap.

Harford Township, PA · est. 1947

Galusha A. Grow rose from this rural corner of northeastern Pennsylvania to become one of the most consequential legislators of the mid-19th century. As a champion of "free soil," he spent years pushing the idea that a settler willing to work unclaimed federal land should be able to own it, a fight that finally succeeded with the Homestead Act of 1862. He presided over the U.S. House as Speaker during the opening years of the Civil War before returning to Congress decades later.

Harford Township, PA · est. 1947

This marker honors Galusha A. Grow near his final resting place in Harford, the community where he was schooled at Franklin Academy before entering public life. Known as the "Father of the Homestead Act," Grow spent his career advancing the principle that western public lands should be opened to free settlement, a cause realized in 1862. He served as Speaker of the House in the first years of the Civil War and returned to Congress near the turn of the century.

Lenox Township, PA · est. 1947

On this site once stood the home to which Galusha A. Grow retired after a long career in national politics, living here until his death in 1907. Grow had made his name as the driving force behind the Homestead Act of 1862, which granted free western land to settlers, and served as Speaker of the House during the early Civil War before a later return to Congress. His homestead in Susquehanna County was a fitting retreat for the man who did so much to give others land of their own.

Greene Township, PA · est. 1947

During the Revolutionary War, the far western reaches of Pennsylvania remained a dangerous frontier where settlers built fortified refuges against raids. Garard's Fort served as one such haven, garrisoned in 1777 by a small detachment of Virginia militia during the border disputes and warfare that gripped the Ohio Country. The marker also records the tragedy of May 12, 1782, when Native warriors attacked the family of Baptist minister John Corbly on their way to worship, killing his wife and three of his children.

Greene Township, PA · est. 1958

During the Revolutionary War this was a fortified frontier refuge, garrisoned in 1777 by a small detachment of Virginia militia at a time when the region was claimed as part of Monongalia County, Virginia. Life here meant constant danger on a contested border. On May 12, 1782, in an Indian attack near here, the wife and three children of Baptist minister Rev. John Corbly were killed on their way to church, and two more of his children were wounded but survived.

Philadelphia, PA · est. 2005

Beginning on July 4, 1965, activists gathered each year at Independence Hall in orderly, dress-coded pickets demanding equality for gay and lesbian Americans — among the earliest sustained public demonstrations of their kind. These "Annual Reminders" ran through 1969, the same year as New York's Stonewall uprising, and helped turn a small campaign into a national civil rights movement soon marked by the first Pride parades. The choice of Independence Hall pointedly claimed the nation's founding ideals.

Bethlehem, PA · est. 1931

Raised in 1741 as Bethlehem's first house of worship, the Gemein Haus stood at the heart of the Moravians' remarkable communal experiment in colonial Pennsylvania. Its rooms sheltered a roll call of Moravian leaders — including the reforming Count Zinzendorf — and hosted the community's celebrated 1749 "Great Wedding." Most strikingly, it housed a school devoted to studying and teaching Indigenous languages, part of the Moravians' unusual missionary engagement with Native peoples of the region.

Bethlehem, PA · est. 1953

Built in 1741, the Gemeinhaus was the beating heart of the new Moravian settlement at Bethlehem, its second floor serving as the community's first place of worship. In 1742 Count von Zinzendorf, the Moravians' patron and leader, kept his quarters here while directing the church's ambitious missionary work in America. Through the colonial and Revolutionary years its rooms hosted conference after notable conference, making this log building a center of religious and civic life on the Pennsylvania frontier.

Norristown, PA · est. 1949

Andrew Porter, born near this spot in 1743, served as an officer during the Revolutionary War and then turned his talents to mapping the young state, surveying Pennsylvania's western and northern boundaries between 1784 and 1787. He capped his career as the commonwealth's Surveyor-General from 1809 until his death in Harrisburg in 1813. His home, "Selma," is marked a block away.

York, PA · est. 1949

In 1778, while the Continental Congress sat in nearby York, General Horatio Gates—hero of the American victory at Saratoga and then President of the Board of War—kept his residence here. It was a fraught moment: the so-called "Conway Cabal," a murky swirl of criticism aimed at General Washington's leadership, was said to have unraveled in these rooms, thwarted in part by the young Marquis de Lafayette's steadfast loyalty to the commander-in-chief.

Mount Carmel, PA · est. 2001

A coal-town boy from Mount Carmel, James M. Gavin rose to become one of the most admired combat leaders of World War II. As a commander in the 82nd Airborne Division he jumped with his paratroopers into Sicily, Salerno, Normandy, and Holland, helping prove that airborne assault could reshape modern warfare. He went on to hold senior Cold War commands, retired as a lieutenant general in 1958, and served as U.S. Ambassador to France under President Kennedy.

Carlisle, PA · est. 1949

General John Armstrong lived on this site and earned lasting fame as the "Hero of Kittanning" for his 1756 raid on a Delaware stronghold during the French and Indian War. He went on to serve as a Revolutionary officer, a member of the Continental Congress, and a county judge, dying in Carlisle in 1795 and resting in the Old Graveyard two blocks south. His long career spanned the frontier wars and the founding of the nation.

O'Hara Township, PA · est. 1999

Gen. Matthew B. Ridgway commanded the 82nd Airborne Division during its World War II campaigns, including the invasion of Sicily, before leading the XVIII Airborne Corps into the war's final year. In 1951 he took over United Nations forces in Korea and soon rose to supreme Allied commander in Europe and then Army Chief of Staff, where he cautioned against reliance on massive nuclear retaliation. In 1989 the Ridgway International Peace Shrine was dedicated here in his honor.

York, PA · est. 1949

This colonial-era building served as the headquarters of General "Mad" Anthony Wayne from February to May of 1781, as his troops waited in York for orders. Those orders would soon send him south to join Lafayette in the Virginia campaign that culminated in the decisive siege of Yorktown. Wayne, a fiery Pennsylvania soldier, was among the most aggressive field commanders of the Continental Army.

Brokenstraw Township, PA · est. 1947

General William Irvine, a Revolutionary War veteran, surveyed the Donation Lands here in 1785, the tracts Pennsylvania set aside to reward its soldiers for wartime service. Irvine later acquired a large holding of his own, which his son Callender and grandson Dr. William Irvine developed over the following generations. One of the estate's tenant houses still stands across the way.

Carlisle, PA · est. 1949

General William Irvine came to Carlisle as an early physician before public life and war swept him up: he served in Pennsylvania's Provincial Convention, took up arms as a Revolutionary officer, and commanded the strategic western post at Fort Pitt. The house he occupied stood on this site before 1800. His path from frontier doctor to frontier general captures the versatility demanded of Revolutionary-era leaders.

Mercer, PA · est. 1917

Hugh Mercer, a Scottish-born physician turned soldier, first crossed the mountains as an officer in General Forbes's 1758 expedition against Fort Duquesne and later commanded at Fort Pitt. When the Revolution came he took up arms again, rising to brigadier general in the Continental Army. He fell mortally wounded at the Battle of Princeton in 1777, becoming one of the cause's celebrated martyrs.

College Township, PA

James A. Beaver was a Civil War officer who rose to become governor of Pennsylvania from 1887 to 1891, but his most lasting mark came through decades of service to the young Pennsylvania State College. As a trustee across two long stretches and as acting president from 1906 to 1908, he helped guide the institution through its formative years, when a modest agricultural school was growing into a full university. The graduating class of 1909 knew him well enough to raise this memorial to a man they called their beloved friend and counselor.

West Chester, PA · est. 1951

In 1825 the aging Marquis de Lafayette, hero of the American Revolution, toured the United States as "the Nation's Guest," greeted everywhere by adoring crowds. On July 26 he stopped at the Brandywine battlefield, where he had been wounded fighting for American independence in 1777, before coming on to West Chester. There, near this spot, he reviewed troops parading in his honor amid the outpouring of gratitude that marked his farewell tour.

Honesdale, PA · est. 2022

Born near Honesdale, Lyman Louis Lemnitzer rose through the ranks to become one of the most consequential American military figures of the mid-twentieth century. He served as a general in World War II, earned distinction as a commander in Korea, helped shape the young NATO alliance, and went on to chair the Joint Chiefs of Staff and command NATO forces in Europe before retiring as a four-star general in 1969. His career traced the arc of America's rise as a global military power.

Butler, PA · est. 1917

Born in Ireland, Richard Butler was one of five soldier brothers renowned for their service in the Revolutionary cause. He rose from captain of a Pennsylvania battalion in 1776 to colonel of the 9th Pennsylvania, then to major general of United States Levies by 1791. His military life spanned the war for independence and the young nation's early campaigns on the western frontier.

Lewisburg, PA · est. 1954

Tasker Howard Bliss, born in this Lewisburg house in 1853, rose to become Chief of Staff of the U.S. Army during the First World War, helping steer the enormous task of raising and shipping an American army to Europe. When the guns fell silent, he served as a military counselor to President Woodrow Wilson at the Paris Peace Conference that produced the Treaty of Versailles. A scholar-soldier, he moved from the classroom to the highest councils of a nation at war and then at the peace table.

Harrisburg, PA · est. 2000

Genevieve Blatt broke barrier after barrier in 20th-century Pennsylvania politics, becoming the first woman elected to statewide office as Secretary of Internal Affairs and the first woman a major party nominated for a U.S. Senate seat in the state. Elected to the Commonwealth Court in 1973, she authored the 1975 opinion that opened school sports to girls on equal terms. She made her home at 115 North Street in Harrisburg for a quarter century.

West Brandywine Township, PA · est. 2021

On this Chester County farm at the turn of the 20th century, George A. Spratt pursued the science of flight, running aeronautical experiments during the years when human flight was still a dream. His insight helped Wilbur and Orville Wright diagnose a flaw in their 1901 glider, and his idea of measuring lift and drift forces together informed the wing design of the 1903 Wright Flyer. The Wright brothers thought enough of him to visit here in December 1906.

Pittsburgh, PA · est. 2026

George B. Vashon, who grew up near this Pittsburgh site, was a lawyer, poet, educator, and abolitionist who broke barriers throughout his life. In 1844 he became Oberlin College's first Black graduate and its valedictorian; denied admission to the Pennsylvania bar because of his race, he became the first Black lawyer in New York in 1848. He went on to help found and teach at Howard University and to serve as president of Avery College.

Franklin, PA · est. 2002

In 1854, attorney George Bissell and his partner J.G. Eveleth purchased the Hibbard Farm in northwestern Pennsylvania — land that would soon hold the famous Drake Well — and organized the Pennsylvania Rock Oil Company, the first oil corporation in America. Their gamble that "rock oil" could be drilled and refined at scale helped launch an entirely new industry just years before petroleum transformed the world's economy. Bissell went on to develop Petroleum Centre and other holdings around booming Oil City.

Uniontown, PA · est. 1981

On this Uniontown site in 1880 was born George Catlett Marshall, who would become one of the towering figures of the American century. As Army Chief of Staff he directed the vast mobilization that won the Second World War, then as Secretary of State lent his name to the Marshall Plan that rebuilt a shattered Europe. The soldier who organized victory became the statesman who organized peace, an achievement crowned by the Nobel Peace Prize.

Wilkes-Barre, PA · est. 1947

In 1796 the boy who would become America's great chronicler of Native peoples was born in this corner of the Wyoming Valley, of Connecticut stock. George Catlin trained and practiced law here before abandoning the bar around 1823 for the paintbrush, and within a few years he set out to record the faces and lives of Indian nations across the young republic. His hundreds of portraits and scenes remain among the fullest visual records of Native America before it was transformed.

Hampden Township, PA · est. 2021

Around 1740 the Irish immigrant George Croghan set up a trading post on this ground and built it into one of the most far-reaching British trade networks in colonial America. Reaching west into the French-contested Ohio Country, he learned Native American languages and customs to secure the furs that Europe craved. For three decades he was among Britain's most important go-betweens at treaty conferences with Indian nations.

Prospect, PA · est. 2003

In baseball's raucous early decades, few players loomed larger — on the mound or in the public imagination — than Rube Waddell. Pitching for the Philadelphia Athletics, he led the American League in strikeouts six straight years and topped twenty wins in each of his first four seasons, finishing with 193 career victories. Raised in Prospect, his blazing talent was matched by an eccentric, crowd-pleasing personality that made him one of the game's first true stars.

Philadelphia, PA · est. 1999

George Gordon Meade rose from Army engineer to major general, taking command of the Army of the Potomac just days before it turned back Robert E. Lee's invasion at Gettysburg in July 1863 — the campaign that broke the Confederacy's northward push. Philadelphia was his family's city, and a grateful nation gave him a house here, where he lived until his death in 1872. The marker stands near that home, tying the Union's most consequential victory to the ordinary streets of the general who won it.

Radnor Township, PA · est. 2018

George H. Earle III, born and raised in Radnor, served as governor of Pennsylvania from 1935 to 1939 and led a state-level answer to the Depression known as the "Little New Deal." His administration created more than 200,000 jobs, launched the Pennsylvania Turnpike Commission, and enacted labor, civil rights, and unemployment-compensation laws. A decorated veteran of both World Wars, Earle later served Franklin Roosevelt as American minister to Austria and then Bulgaria on the eve of the Second World War.

Mont Alto, PA · est. 2005

George H. Wirt became Pennsylvania's first professionally trained forester and, in 1903, co-founded and led the State Forest Academy that opened at Mont Alto. A protege of conservation pioneer Dr. Joseph T. Rothrock, Wirt taught forestry by joining theory to hands-on practice and set trends that shaped the young profession. He drafted the forest-protection laws enacted in 1915 and, as Chief Forest Fire Warden from 1915 to 1946, built a wildfire-protection plan that safeguarded the state's woodlands.

York Township, PA · est. 2021

George M. Leader rose from a York County poultry farm to the Pennsylvania governorship, serving from 1955 to 1959 after a term in the state senate. His administration pushed a wave of mid-century reforms — expanding state aid to schools, modernizing civil service, growing the park system, and improving care in state psychiatric hospitals. He also helped establish a state fair-employment council and an industrial development authority to spur jobs. After leaving office, Leader built a second career founding nursing and retirement communities across the state.

Solebury Township, PA · est. 2010

Here in the wooded hills of Bucks County, George Nakashima built one of the guiding spirits of the American craft movement into wood and stone. An architect turned master woodworker, he designed furniture that let the grain, knots, and natural edges of a plank speak for themselves, earning international acclaim. On this land he wove together landscape, buildings, and interiors into a single integrated creative environment.

Huston Township, PA · est. 1984

George Rosenkrans (1881–1955) spent most of his life in the small community of Penfield, where he served as church organist and became a remarkably prolific composer. Alongside piano works, organ pieces, and hymns, he wrote more than 200 band numbers, including patriotic marches such as "Triumphant Battalions" and "Our Glorious Flag." His music belonged to the golden age of the American community band, when town ensembles were a centerpiece of civic life.

Lancaster, PA · est. 1950

George Ross settled at Lancaster around 1751 and became a soldier, jurist, and ardent patriot in the cause of American independence. As a Pennsylvania delegate to the Continental Congress, he signed the Declaration of Independence in 1776. The site of his country house, nine blocks north on Ross Street, is now marked by a monument; Ross died in 1779, in the midst of the Revolution he helped launch.

Easton, PA · est. 1953

This handsome stone house was built in 1757 by William Parsons, the Surveyor-General who laid out Easton, and first served as his own home. It later belonged to George Taylor, an ironmaster and member of the Continental Congress who signed the Declaration of Independence in 1776. Taylor's forges helped supply the Revolution with the iron of war, and his signature bound him to the boldest gamble of the founding generation.

Catasauqua, PA · est. 1947

George Taylor, an Irish-born ironmaster who rose from indentured labor to prosperity, made his home in this handsome 1768 house along the Lehigh. Elected to Pennsylvania's provincial Assembly in 1764, he stood against royal government and was sent to the Continental Congress in July 1776, where he added his name to the Declaration of Independence. His restored home is today a National Historic Landmark.

Waterford, PA · est. 1946

In December 1753 a 21-year-old George Washington reached this remote frontier carrying a message from Virginia's governor demanding that the French withdraw from lands Britain claimed. The French politely refused, and Washington's dangerous winter journey home carried the warning that war was coming. The mission was his first appearance on the public stage, and a statue here honors that formative errand into the wilderness.

Carlisle, PA · est. 1949

In October 1794, President George Washington came to Carlisle to review militia gathered from Pennsylvania and New Jersey before marching west to suppress the Whiskey Rebellion. The tax revolt among frontier distillers had become the first serious challenge to federal authority, and Washington's personal appearance at the head of an army was a deliberate show of resolve. It remains the only time a sitting American president has commanded troops in the field.

Mount Pleasant Township, PA · est. 1950

Fresh from winning independence, George Washington rode west in 1784 to inspect and secure his sizable landholdings, including a 2,613-acre tract in Washington County. Near this spot, at David Reed's home, he met on September 20 with thirteen Covenanter squatters living on that land. When the two sides could not agree on terms of purchase, Washington took the settlers to court in Washington to eject them—and eventually prevailed.

Forward Township, PA · est. 1970

In December 1753, a young George Washington passed through this region on his return from Fort Le Boeuf, where he had carried a British demand that the French withdraw from the Ohio Country. Traveling the Venango Indian Trail, he came close to death here on December 27, 1753, when an Indian fired at him from less than fifteen paces. The perilous mission helped ignite the imperial struggle that became the French and Indian War.

East Pittsburgh, PA · est. 1948

George Westinghouse was one of the towering inventors of America's industrial age, credited with the railroad air brake and some four hundred other patents. From his base in Pittsburgh he championed alternating-current electricity, the system that won the 'War of the Currents' and made it possible to transmit power across long distances. The company he founded turned his ideas into an industrial empire that helped electrify the modern world.

East Allen Township, PA · est. 1947

Born on a Northampton County farm in 1777, George Wolf rose from congressman to serve two terms as Pennsylvania's governor from 1829 to 1835. His enduring legacy is the Free School Act of 1834, which he championed against fierce opposition to establish tax-supported public education across the state. The reform laid the groundwork for Pennsylvania's public school system and cost Wolf politically even as it transformed the lives of ordinary children.

Philadelphia, PA · est. 2008

Built in 1770, this was the first meetinghouse in the nation for the Church of the Brethren, a German pietist denomination born in 1708. Facing harsh religious persecution at home, virtually the entire church pulled up roots and resettled in America by 1750, seeking the freedom of worship that Pennsylvania promised. Many of the movement's earliest American leaders rest in the cemetery here.

Philadelphia, PA · est. 1993

Gertrude E.H. Bustill Mossell, born into Philadelphia's distinguished Bustill family, made her living with a pen at a time when few Black women could. As a teacher and journalist she wrote widely on race and women's rights, and her book "The Work of the Afro-American Woman" documented and celebrated Black women's contributions. She also raised funds for the Frederick Douglass Hospital, which her husband founded.

Gettysburg, PA · est. 1954

Before Gettysburg was a name known to the nation, it was a crossroads where the Shippensburg-Baltimore and Philadelphia-Pittsburgh roads met, anchored by the tavern of Samuel Gettys. Taverns at such junctions were the gathering places of colonial life, and in 1775 men mustered here for Continental service as the Revolution began. The Gettys family's crossroads would later lend its name to the town and, eventually, to one of the most famous battles in American history.

Cumberland Township, PA · est. 1947

Near this spot on November 19, 1863, Abraham Lincoln rose to dedicate the new National Cemetery for the Union dead of the Battle of Gettysburg. In barely two minutes he delivered the address he had drafted in Washington and revised the night before, redefining the war as a struggle for a nation "conceived in liberty" and a government "of the people, by the people, for the people." The few hundred words spoken here became one of the most consequential speeches in American history.

Gettysburg, PA · est. 1947

Here on November 19, 1863, Abraham Lincoln delivered the Gettysburg Address at the dedication of the National Cemetery, honoring the soldiers who had fallen months earlier in the war's bloodiest battle. Having written the speech in Washington and polished it after reaching Gettysburg the previous evening, Lincoln distilled the meaning of the Union cause into a few immortal sentences. The brief remarks, overshadowed that day by a two-hour oration, would long outlive every other word spoken at the ceremony.

Gettysburg, PA · est. 1895

Lee's second invasion of the North ended here in three days of fighting that left over 50,000 casualties. Four months later Lincoln redefined the war's purpose in 272 words.

Cumberland Township, PA · est. 1947

After three days of savage fighting at Gettysburg, Robert E. Lee's Army of Northern Virginia gave up the field and began withdrawing on July 4, 1863, taking the Fairfield Road toward the mountain passes and the Potomac. The retreat was a grueling ordeal, and swollen river waters trapped the army on the northern bank for days before it could finally cross on the night of July 13. Those anxious days offered the Union a chance to destroy Lee's battered force before it escaped south.

Franklin Township, PA · est. 1947

In the last days of June 1863, Confederate columns poured east over South Mountain from Chambersburg as Lee concentrated his scattered army in the Pennsylvania countryside. A. P. Hill's corps gathered here on June 29–30, and on July 1 its advance guard pushed toward Gettysburg, colliding with Union troops west of town. That chance meeting opened the greatest battle ever fought on American soil.

Mount Joy Township, PA · est. 1947

Only days before the battle, President Lincoln handed command of the Army of the Potomac to George G. Meade, replacing Joseph Hooker on June 28, 1863. Racing to meet Lee's invasion, Meade rode this road from Taneytown to Gettysburg on the night of July 1 and set up headquarters just south of town. From that modest farmhouse he would direct the defense that broke the Confederate assault.

Tyrone Township, PA · est. 1947

As Lee gathered his far-flung divisions, Jubal Early's Confederates marched back from York to rejoin the main army. They camped three miles east of here on June 30, 1863, then turned south the next morning toward Gettysburg on orders from corps commander Richard Ewell. Early's men would arrive in time to help drive Union forces through the town on the battle's first day.