Encyclopedia of Greater Philadelphia

Contents » Business, Industry, and Labor

African American Migration

People of African descent have migrated to Philadelphia since the seventeenth century. First arriving in bondage, either directly from Africa or by way of the Caribbean, they soon developed a small but robust community that grew throughout the eighteenth and nineteenth centuries. Although African Americans faced employment discrimination, disfranchisement, and periodic race riots in the ⇒ Read More

Airports

Commercial aviation grew dramatically in the United States in the twentieth century, and a number of airports in the Philadelphia area grew to become regional centers of the industry. There was nothing assured or inevitable about this growth, however. It depended on the efforts of local political leaders, investments by the aviation companies, and state ⇒ Read More

Armories

Armories served as military training and recruiting sites, arms depots, headquarters, and social clubs for the nation’s citizen-soldiers. Early armories in Philadelphia were simply rented spaces in commercial buildings. After the Civil War, permanent structures for the exclusive use of the Pennsylvania National Guard supplanted these ad hoc armories as business interests responded to labor ⇒ Read More

Arsenals

For much of the nation’s history Philadelphia held a preeminent position as the provider of logistical support to the U.S. Army, and federal arsenals played a considerable role in the economic life of the city. The Schuylkill Arsenal and Frankford Arsenal were, respectively, the largest manufacturers of uniforms and small-arms ammunition in the country, often ⇒ Read More

Art Deco

Like other major American cities in the 1920s and 1930s, Philadelphia was an epicenter for the exuberant strain of architecture and design activity that came to be known as Art Deco. Fueled by the area’s economic importance and increasingly urban character after the First World War, designers, corporations, and manufacturers all engaged in a broad ⇒ Read More

Artisans

As skilled laborers who hand-crafted their goods on a per-customer basis, artisans played a central role in the formation of Philadelphia’s prerevolutionary economy: producing essential goods and services and providing social stability within households composed not just of immediate family but also of journeymen and apprentices. American independence brought artisans new economic opportunities as the ⇒ Read More

Automobiles

Since appearing in the 1890s, automobiles have in many ways shaped Greater Philadelphia’s history and geography. Initially a luxury item and later available on a massive scale, cars, while enhancing mobility, required billions of dollars in infrastructure, reordered the landscape of every town and city, and made indelible marks on the region’s architecture, culture, and ⇒ Read More

Automotive Manufacturing

Once a mainstay of Greater Philadelphia’s industrial might and a reflection of the socioeconomic transformations of the twentieth and early twenty-first centuries, the manufacturing of automobiles and related components provided mobility for millions, jobs for many thousands, and lifeblood for towns and cities. First appearing in the 1900s, flourishing during the interwar and postwar periods, ⇒ Read More

Bank of North America

Chartered May 26, 1781, by the Continental Congress under the Articles of Confederation, this enterprise was the first national and truly commercial bank in the United States. Officially titled The President, Directors, and Company of the Bank of North America (BNA) until 1825, the bank was the first created by the national government to do ⇒ Read More

Bank of the United States (First)

Chartered in 1791 as part of the financial and economic reform plans of Alexander Hamilton (1755–1804), the first secretary of the Treasury, the first Bank of the United States played an instrumental role in establishing the nation’s credit. Based in Philadelphia, then the national capital, the bank drew many principal investors from the region and ⇒ Read More

Bank War

Conflict over renewing the charter of the Second Bank of the United States triggered the 1830s Bank War, waged between President Andrew Jackson (1767-1845) and bank president Nicholas Biddle (1786-1844). Operating from its Parthenon-style building on Chestnut Street between Fourth and Fifth Streets in Philadelphia, the bank served as a reliable depository for federal money ⇒ Read More

Banking

Greater Philadelphia’s banking roots go deeper than those of any region in the country. Philadelphia was the home of the first commercial bank (1782), the first national bank (1791), the first savings bank (1816), and the first savings and loan association (1831). Until the mid-1980s, celebrated local institutions such as First Pennsylvania, Girard, and Provident ⇒ Read More

Barbershops and Barbers

Throughout much of its modern American history, barbering has been derided as “servile” work, unfit for native-born, white citizens. As such, the profession has been dominated by marginalized groups. In the Philadelphia region, African Americans owned and operated the majority of barber shops during the eighteenth and early nineteenth centuries. Since then, waves of immigrant ⇒ Read More

Better Philadelphia Exhibition (1947)

The Better Philadelphia Exhibition, which ran from September 8 to October 15, 1947, at Gimbels department store in Center City, showcased new ideas for revitalizing Philadelphia after decades of depression and war. Conceived by young architects and planners and funded by prominent citizens, the exhibition introduced more than 350,000 people in the metropolitan area, free ⇒ Read More

Book Publishing and Publishers

Between 1750 and 1800, Philadelphia became the center for book printing and publishing in the United States, surpassing New York and Boston. Although Philadelphia lost that primacy in the nineteenth century, firms specializing in medical and religious publishing continued to do well. By the mid to late twentieth century, however, as the publishing industry consolidated, ⇒ Read More

Bookselling

Bookstores have long been an important part of the economic and cultural fabric of Philadelphia. As early as the eighteenth century, booksellers set up shop in the city, eager to serve a highly-educated population hungry for information. In the nineteenth and early twentieth centuries, the number of bookstores continued to rise. These stores sold a ⇒ Read More

Brickmaking and Brickmakers

The city of Philadelphia was built with bricks, giving it an appearance many neighborhoods retained into the twenty-first century. An abundance of local clay allowed brickmaking to flourish and bricks to become the one of the most important building materials in the region. Because it could be accomplished with just a few rudimentary tools, brickmaking ⇒ Read More

Brownfields Redevelopment

First designated by the U.S. Environmental Protection Agency (EPA) in 1995, the polluted tracts of land known as “brownfields” resulted from Greater Philadelphia’s industrial heritage. For more than a century, manufacturers generated vast amounts of waste and runoff. After industry declined between the 1950s and the 1980s, acres of abandoned structures and soiled land remained. ⇒ Read More

Buses

Beginning in the 1920s, the Philadelphia region’s independent transit companies added motorized buses (autobuses) to their networks. Superior in comfort to the horse-drawn omnibuses of the nineteenth century and with more range and versatility than electric trolleys, autobuses offered passengers easier means to traverse the metropolitan area. Prior to the internal combustion engine, mass transit ⇒ Read More

Campbell Soup Company

Anyone crossing the Benjamin Franklin Bridge from Philadelphia to Camden during most of the twentieth century saw one of the best-known icons of American consumerism, the giant Campbell-Soup-can water towers looming over the company’s flagship cannery. Campbell Soup may have been “America’s Favorite Food,” as the title of the company-sponsored history claims, but it was ⇒ Read More

Canals

Canals transformed the economic and geographic scope of Greater Philadelphia in the first half of the nineteenth century. By providing a cheap and reliable mechanism for shipping goods, these complex technological systems funneled the products of broad hinterland regions to the Quaker City. Although canals delivered a wide variety of goods including farm products, lumber, ⇒ Read More

Carpet Weaving and Rug Making

In its early twentieth-century heyday, Philadelphia’s carpet and rug industry represented this nation’s greatest concentration of factories making household and commercial floor coverings.  The Public Ledger boasted that “two wards, in the northern section of the city, produce more carpets than the whole of Great Britain and Ireland.” Indeed, as early as 1882, those Kensington ⇒ Read More

Casinos

In the late twentieth and early twenty-first centuries, casino gambling became an accepted public policy in Pennsylvania, New Jersey, and other states desperate to generate tax revenue and create jobs. But the gains often came with significant social and economic costs in Atlantic City, Philadelphia, and other communities in the region. Casinos began to open ⇒ Read More

Centennial Exhibition (1876)

The International Exhibition of Arts, Manufactures and Products of the Soil and Mine, more simply known as “the Centennial,” opened in Fairmount Park to great fanfare on May 10, 1876, and closed with equal flourish six months later. Modeled after the Crystal Palace Great Exhibition in London in 1851, and the first in a long ⇒ Read More

Chemical Industry

Since the eighteenth century, chemical or chemical processing industries have been an important part of the economy of Philadelphia and the Delaware Valley region and have reflected larger trends in the industry. The earliest chemical companies manufactured products such as sulfuric acid and white lead pigments for local consumption, while other manufacturers, such as tanners, ⇒ Read More

Chemistry

Philadelphians used chemistry to enhance manufacturing, household practice, and artisan trades, mixing scholarly with practical aims from the outset. Furthermore, chemistry’s relationship to other scientific disciplines, including botany, geology, and medicine, made Philadelphians particularly keen to promote and diffuse chemical knowledge. Encouraged by widespread interest in chemistry between the eighteenth and twenty-first centuries, a number ⇒ Read More

Chester, Pennsylvania

Located 30 miles down the Delaware River from Philadelphia, the small but once industrially mighty city of Chester emerged in the latter part of the twentieth century as but a shadow of its former prominence in the county and the region. The municipality’s fortunes shifted many times over the 334 years of its existence, evolving ⇒ Read More

China Trade

First pursued by the city’s merchants after the American Revolution, the China trade linked Philadelphians to the rest of the world through commerce. Alongside merchants in New York, Boston, and Salem, Philadelphians were pioneers in the trade, risking their ships and capital in new long-distance sailing routes that crisscrossed the globe to generate the silver ⇒ Read More

City Merchant (The); or, The Mysterious Failure

The novel The City Merchant; or, The Mysterious Failure, written by John Beauchamp Jones (1810-66), captures the height of Philadelphia’s anti-abolitionist movement and its emotional force and toll on the city, while at the same time transcending its locale to comment on the dynamics of market capitalism in early nineteenth-century America. The City Merchant chronicles the ⇒ Read More

Clocks and Clockmakers

Clockmaking in colonial and early republican Philadelphia and its environs was considered an intellectual profession requiring great artisanal skill and scientific knowledge. Among rural communities surrounding the city, the mathematical precision and mechanical intricacy of the profession put it at a superior rank to the crafts of blacksmithing and carpentry. Clockmakers like David Rittenhouse (1732-96) ⇒ Read More

Co-Working Spaces

In the 2000s and 2010s, nearly thirty co-working spaces opened in the Philadelphia area. Co-working offered flexible, shared office facilities to freelancers, technology start-ups, entrepreneurs, and nascent businesses that did not require or could not afford private workplaces. These spaces were designed to foster a collaborative atmosphere, where clients could share innovations and resources. A ⇒ Read More

Coal

In the nineteenth century, Philadelphia banks and entrepreneurs played a pivotal role in facilitating the emergence of coal as the nation’s principal energy source for industry, transportation, and heating, by creating and financing the firms that first brought to market anthracite coal, mined exclusively in rugged eastern Pennsylvania. To mine anthracite, or “hard coal,” on ⇒ Read More

Coffeehouses

Philadelphia’s first coffeehouse opened in 1703, and by mid-century half a dozen operated within the city limits. Their purpose, however, changed in important ways as the eighteenth century progressed. Early coffeehouses primarily served the needs of traders and mariners, acting as crucial centers of commerce. In the decades following the American Revolution, however, some coffeehouse ⇒ Read More

Commercial Museum

Opened to the public in 1897, the Commercial Museum was the foremost source of international trade knowledge for American manufacturers at the turn of the twentieth century. Located on the western bank of the Schuylkill River in Philadelphia, the museum served as a reference library for merchants, facilitated connections between American export traders and foreign ⇒ Read More

Contractor Bosses (1880s to 1930s)

As Philadelphia expanded physically after its 1854 consolidation of city and county, building contractors wielded a greater degree of political power as they paid politicians and civil servants handsomely for the rights to construct the city’s infrastructure. The late nineteenth century saw the emergence of the “contractor boss”—a construction magnate who wielded political power directly ⇒ Read More

Convention Centers

Philadelphia-area residents and visitors have required places for large assemblies since the colonial era, and a variety of temporary and permanent facilities served this purpose in the eighteenth and nineteenth centuries. Modern, multipurpose convention centers appeared in the late 1920s and have since grown in size and scope. By the early twenty-first century, many of ⇒ Read More

Cordwainers Trial of 1806

Shoemaking, one of the most lucrative trades in Philadelphia during the eighteenth and early nineteenth centuries, also proved to be one of the most contentious. Dissension within the trade worsened in the last decade of the eighteenth century and climaxed with the Philadelphia Cordwainers (shoemakers) Trial of 1806. This trial proved to be not only ⇒ Read More

Deindustrialization

The Philadelphia region’s long-held reputation as the “workshop of the world,” though richly deserved, did not prevent it from suffering the same loss of manufacturing firms and jobs that devastated the economies of other manufacturing centers. Local products ranged widely, from locomotives and ships to silk hosiery, wool carpets, machine tools, hand tools, lighting fixtures, ⇒ Read More

Delaware Avenue (Columbus Boulevard)

Delaware Avenue, the north-south thoroughfare closest to the Delaware River in Philadelphia, owes its existence to the richest man in America, who wanted a grand avenue along the central waterfront. The street, including a portion renamed Columbus Boulevard in the 1990s, played a significant role in the development of Philadelphia’s maritime activity, particularly food distribution ⇒ Read More

Dentistry and Dentists

As dentistry slowly emerged as a profession in the eighteenth and nineteenth centuries, innovative dentists in Philadelphia helped to shape dental care, procedures, and tools. Beginning in the mid-nineteenth century, dental colleges, journals, and societies contributed to the expansion of dental training and practice, which gradually but increasingly became accessible to women and people of ⇒ Read More

Department Stores

As department stores became central to retailing in American cities in the late nineteenth and early twentieth centuries, Philadelphia played a major role. Led by John Wanamaker, whose store was a national model, Market Street became home to the giant stores known as the “Big Six,” which were close to rail terminals and subway stations. ⇒ Read More

Diners

With its origins in late-nineteenth-century street vending and transient “quick lunch” operations such as horse-drawn food carts, the diner emerged as one of the most popular and successful restaurant genres in the United States. Although diners entered a period of protracted decline after World War II with the arrival of fast food restaurants, changing consumer ⇒ Read More

Duffy’s Cut

At Duffy’s Cut, a railroad construction site in Chester County, Pennsylvania, fifty-seven Irish immigrant railroad workers died amid a cholera epidemic in the summer of 1832 and were buried in a mass grave. The Irishmen from Donegal, Tyrone, and Derry were hired to dig a railroad cut and construct an earthen fill in lieu of ⇒ Read More

Edge Cities

Edge cities, as they came to be called, emerged on the peripheries of older urban centers in the last part of the twentieth century. As defined by journalist Joel Garreau (b. 1948), they contained at least five million square feet of leasable office space, 600,000 (or more) square feet of leasable retail space, “more jobs ⇒ Read More

Enterprise Zones and Empowerment Zones

Introduced in the Philadelphia area and the nation in the early 1980s, the enterprise zone was a new kind of urban policy that emphasized market-based, “supply-side” strategies for tackling urban decline, most notably in the form of tax incentives for business. A variation in the 1990s, the empowerment zone, targeted areas of high poverty and ⇒ Read More

Fashion

Fashion played an important role in Philadelphia’s development as a center for retail and manufacturing. Philadelphians imported and promoted the latest European styles while producing garments and accessories of comparable style and quality. Area retailers played a pivotal part in fostering consumer culture in the nineteenth century and set industry standards for the nation. Despite ⇒ Read More

Films (Feature)

Philadelphia’s association with movie-making dates back to the beginning of the film industry, when the city’s Lubin Manufacturing Company created and distributed many of the first generation of silent films. But after the company’s early collapse, the city never again attained a prominent role in the nation’s filmmaking. After Lubin, Philadelphia served as a setting ⇒ Read More

Flaxseed and Linen

In the colonial era linen and flaxseed were fundamental to the mercantile life of Philadelphia and the Delaware Valley. Philadelphia’s linen and flaxseed market extended from the farthest point of settlement, Fort Pitt, to the fields of England and Ireland. Traveling in a circle of trade across the north Atlantic, these goods forged relationships among ⇒ Read More

Flour Milling

At the time the first European colonists settled in the Delaware Valley, few places in the world were as well-suited to the cultivation of grains. The region’s generous rainfall, mild climate, and rich limestone soils provided the perfect environment for planting  wheat, the most desirable and profitable grain in the world.  By 1750 the Delaware ⇒ Read More

Food Processing

The food industry has always held a special place in Philadelphia and its surrounding region, though it never became a center of a massive industry like meatpacking in Chicago. Still, the methods of processing food at different periods and the people who did the work tell much about the state of Philadelphia’s economy and its ⇒ Read More

Franklin Institute

On February 5, 1824, a group of Philadelphians led by Samuel Vaughn Merrick (1801–70) and William Hypolitus Keating (1799–1840) met at the courthouse on Sixth and Chestnut Streets to found the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts. Seeking to emulate a passion for useful science, in the ⇒ Read More

Free Society of Traders

The Free Society of Traders, a joint-stock company founded by a small group of English Quakers in 1681, was organized with the intention of directing and dominating the economic life of colonial Pennsylvania.  But, from the beginning, controversy about the Society’s existence revealed fundamental political divisions within William Penn’s “Holy Experiment,” and opposition led to ⇒ Read More

Furnituremaking

From the founding of Philadelphia in 1682 until the late 1800s, a vibrant community of cabinetmakers plied their skills alongside specialists in carving, chair making, and turning. Others who worked with wood included carpenters, coopers, shipwrights, and wheelwrights. These tradesmen were as diverse as the city itself, and their complex webs of language, ethnicity, religious ⇒ Read More

Gallery at Market East

Following the birth and success of suburban shopping malls, the Gallery at Market East was Philadelphia’s attempt to revitalize the city’s deteriorating retail environment in order to lure suburban shoppers back to Center City.  In an effort to emulate the popular suburban shopping experience, Philadelphia urban planners created an enclosed, multistory shopping center and attempted ⇒ Read More

Gas Stations

The widespread adoption of the passenger automobile during the twentieth century altered the physical landscape of Greater Philadelphia and the United States. By the late 1910s, gas stations began to serve Philadelphia drivers seeking fuel for occupational and recreational travel. Since consumers could not visually determine the quality of gasoline, petroleum companies distinguished themselves from ⇒ Read More

General Strike of 1910

On March 5, 1910, between 60,000 and 75,000 workers complied with the Central Federated Union’s call for a general strike in solidarity with the striking streetcar workers employed by Philadelphia’s Rapid Transit Company (RTC). Business and political elites feared that the strike would spread to other parts of Pennsylvania and to cities where workers had ⇒ Read More

General Trades Union Strike (1835)

The first general strike in the United States occurred in Philadelphia in 1835 when the short-lived General Trades’ Union (GTU) of the City and County of Philadelphia led a citywide general strike to demand a ten-hour workday. The successful action set a precedent followed by other labor organizations in the nation later in the nineteenth ⇒ Read More

Gentrification

Even as Philadelphia experienced deindustrialization and decline in the 1970s, a handful of neighborhoods began to experience a phenomenon known as gentrification—a process where affluent individuals settled in lower-income areas. As middle-class residents returned, formerly moribund commercial corridors came alive with restaurants and shops catering to the well-heeled. Soon, real estate prices began to creep ⇒ Read More

Girard’s Bequest

On December 26, 1831, the richest man in the United States died and gave the city of Philadelphia the great majority of his fortune. Committed to philanthropy for much of his life, Stephen Girard (1750-1831) had wealth at the time of his death estimated at more than $6 million, earned during his life as a ⇒ Read More

Great Depression

The Great Depression, which lasted from 1929 to 1941, was characterized in both the Philadelphia region and the nation by a severe contraction in all levels of economic activity, massive unemployment, widespread bank failures, and sharp price deflation. Many people lost their life savings and their homes. Untold thousands went hungry; some starved. It led ⇒ Read More

Greater Philadelphia Movement

The reform wave that swept through City Hall in the mid-twentieth century owed much of its power to the Greater Philadelphia Movement (GPM), a volunteer group of corporate leaders who believed the city’s scandalous political corruption threatened its economic future. Formed in 1948, they called themselves “practical men” who wanted Philadelphia to work more effectively ⇒ Read More

Gunpowder Industry

The Mid-Atlantic gunpowder industry flourished in the nineteenth century along the Brandywine River in Delaware and spread into Pennsylvania, New Jersey, and other states. Long synonymous with the name duPont, the industry began in 1802 when Eleuthère Irénée duPont (1771–1834), a French refugee and former student of famous chemist Antoine Lavoisier (1743–94), began manufacturing gunpowder ⇒ Read More

Helicopters

From barns and airfields throughout the Delaware Valley, during the twentieth century innovative individuals and local companies made greater Philadelphia the nation’s cradle of rotary-wing aviation.  They successfully launched autogiros, gyroplanes, and helicopters, and the Boeing Company paired with Bell Helicopters in Buffalo, New York, to produce the world’s first production tilt-rotor aircraft, the V-22 ⇒ Read More

Hinterlands

Since its founding, Philadelphia has acted as a commercial hub for the surrounding region, its hinterlands. Although New Jersey and Delaware had European settlers before Philadelphia’s establishment in 1682, Pennsylvania and its founding city quickly became the focus of economic activity in the region extending both east and west of the Delaware River. With an advantageous ⇒ Read More

Hog Island

Hog Island, at the confluence of the Delaware and Schuylkill Rivers, exemplifies many broad trends in the environmental history of the region.  Once improved for agriculture, the natural landscape ultimately deteriorated through overexploitation, leading to its conversion for industrial, commercial, and other forms of development.  No longer productive in the early twentieth century, the island ⇒ Read More

Home Remedies

Although Philadelphia has been a premier city for medical innovation since the mid-eighteenth century, the diverse peoples of the region also have used home remedies to heal themselves. Home remedies preserve traditional domestic healthcare practices, and they have persisted into the twenty-first century as part of alternative medicine and mainstream scientific therapies. Medical recipes often ⇒ Read More

Horses

Horses played a critical role in Philadelphia’s growth and development as an industrial city, but over time their role as prime movers gradually diminished, and after the mid-twentieth century their role was primarily recreational. Although horses have become associated with the countryside or the American West, American cities had large, concentrated populations of horses well ⇒ Read More

Hospitals (Economic Development)

As the twenty-first century began, hospitals and academic medical centers played a central role in the economies of many major U.S. cities, including Philadelphia. As centers not only of patient care but also of scientific research and, often, sources of urban redevelopment, urban medical institutions created jobs in deindustrialized cities and spurred the spatial, social, ⇒ Read More

Hotels and Motels

As one of the busiest and most influential port cities in colonial and later independent America, Philadelphia became an early leader in hotel development and continued to elevate industry standards throughout the nineteenth and twentieth centuries. Hotels presented travelers with a desirable alternative to staying in private residences, and luxury hotels became signifiers of a ⇒ Read More

Ice Hockey (Professional)

In February 1966, the National Hockey League decided that the future was now. Responding to forces transforming other professional sports leagues, such as the growth of televised coverage and the expansion of franchises to the West Coast of the United States, the NHL decided to expand its static lineup of “Original Six” franchises in Eastern ⇒ Read More

Industrial Neighborhoods

The growth and decline of industry in the Philadelphia region in the nineteenth and twentieth centuries also shaped the character of many of its neighborhoods. Compact industrial neighborhoods originated at a time when the lack of public transportation made it necessary for workers to live within walking distance of the factories. These row house blocks ⇒ Read More

Industrial Workers of the World

In the early 1900s thousands in greater Philadelphia belonged to the Industrial Workers of the World (IWW)—a militant, leftist labor union.  Local 8, which organized the city’s longshoremen, was the largest and most powerful IWW branch in the Mid-Atlantic and the IWW’s most racially inclusive branch.  Indeed, there might not have been a more egalitarian ⇒ Read More

Inner Suburbs

Presenting a varied and complicated patchwork of both thriving and distressed communities, Philadelphia’s inner suburbs developed during different eras to serve different purposes and populations. European influence predated the Revolutionary War with English, Swedish, Dutch, and Welsh settlers establishing tight-knit farming communities in what were then outlying areas of William Penn’s Philadelphia. During the eighteenth ⇒ Read More

Insurance

Insurance is sometimes called an “invisible” element of commerce, but in Philadelphia, it has never been far from view. From the eighteenth century through the twenty-first, Philadelphia’s leadership in the field of insurance has enhanced the city’s preeminence in many types of commercial and communal endeavor. Insurance in Philadelphia, over the years, has meant everything ⇒ Read More

Iron Production

Long before western Pennsylvania dominated the American iron and steel industries, southeastern Pennsylvania and southern New Jersey became the epicenter of colonial iron production. In a little over forty years beginning in 1716, Pennsylvania ironmasters erected nearly fifty furnaces and forges for producing iron stock and goods, and by 1840 the region’s national preeminence had ⇒ Read More

Italian Market

The Italian Market, located in the Bella Vista neighborhood of South Philadelphia, is the popular name for the food shops and curbside stands on Ninth Street between Fitzwater and Wharton Streets, where merchants sell fresh produce, prepared foods, imported products, goods, and equipment for both household and commercial consumption. The majority of food establishments specialize ⇒ Read More

Jewelers Row

Jewelers Row in Center City Philadelphia emerged in the 1880s and over time became home to more than two hundred jewelry retailers, wholesalers, and craftsmen. Many of these businesses were owned by the same families for generations. By the twenty-first century, Jewelers Row had become regarded as the oldest diamond district in the United States, ⇒ Read More

King of Prussia, Pennsylvania

Twenty miles northwest of downtown Philadelphia, where the Pennsylvania Turnpike converges with the Schuylkill Expressway, a sleepy rural town clustered around a colonial-era tavern expanded massively in the twentieth century to become the region’s largest employment hub outside of Center City Philadelphia. Its suburban location in fast-growing Montgomery County proved irresistible to real estate developers ⇒ Read More

Knights of Labor

The Knights of Labor, the first national industrial union in the United States, was founded in Philadelphia on December 9, 1869, by Uriah Stephens (1821-82) and eight other Philadelphia garment cutters. Intended to overcome the limitations of craft unions, the organization was designed to include all those who toiled with their hands. By mid-1886 nearly ⇒ Read More

Labor Day

Labor Day, celebrated the first Monday of September, has been observed in the Philadelphia region since the 1880s, before it became a nationwide holiday. New Jersey was one of the first states to grant Labor Day legal status in 1887, and Pennsylvania followed suit by the end of the decade. The earliest incarnations of Labor ⇒ Read More

Locomotive Manufacturing

For over one hundred and twenty years, railway locomotives were built in Greater Philadelphia. From the pioneering manufacturers of steam locomotives in the Spring Garden section of the city in the 1830s to the sprawling plant of the Baldwin Locomotive Works in Delaware County in the twentieth century, the products, the companies, and the buildings ⇒ Read More

Machining and Machinists

Hundreds of machine shops, large and small, built and maintained Philadelphia’s position as the “Workshop of the World” through the nineteenth and twentieth centuries. In the city and beyond, especially in Conshohocken, Pottstown, Phoenixville, Chester, and Camden, machining made the Delaware Valley a hub of foundries, craft shops, mills, workshops, and manufactories. During the latter ⇒ Read More

Manufacturing Suburbs

Although early industrialization in the eighteenth century took root mainly in urban centers, a substantial share of the Philadelphia region’s early manufacturing sprang up in small towns outside the young city. The explanation for that pattern lay in the region’s great rivers, the Delaware and Schuylkill. As early as the eighteenth century, enterprising settlers saw ⇒ Read More

Maps and Mapmaking

As the country’s largest city, and for a time capital of the new nation, Philadelphia was well situated to chart the young republic’s changing geography. Using its capacity to attract all the manufacturing elements necessary for successful publishing—printers binders, colorists, engravers and others—Philadelphia became the home of the nation’s first full-time geographical publisher and soon ⇒ Read More

March of the Mill Children

The March of the Mill Children, the three-week trek from Philadelphia to New York by striking child and adult textile workers launched on July 7, 1903, by Mary Harris “Mother” Jones (1837-1930), trained public attention on the scourge of child labor and energized efforts to end it by law. Jones, the storied Irish-born labor organizer, ⇒ Read More

Market Street

Market Street, one of Philadelphia’s primary east-west thoroughfares, originated in the 1682 city plan devised by William Penn (1644-1718) and Thomas Holme (1624-95) as High Street, one hundred feet wide and located at the longitudinal center of the city. Penn’s knowledge of plague and a devastating conflagration in 1660s London prompted the width of the ⇒ Read More

Medical Publishing

The U.S. medical publishing industry got its start in Philadelphia in the early nineteenth century, and the Philadelphia region has maintained its preeminence in the industry ever since. The industry grew with the general book-selling industry, flourished as medicine acquired a solid scientific foundation starting around the end of the nineteenth century, went through a ⇒ Read More

Mexicans and Mexico

Greater Philadelphia’s economic ties to Mexico date to the era of European colonization. However, substantial Mexican immigration to the region started only in the 1970s, in Chester County’s mushroom growing towns, and in the 1990s in Philadelphia. Still, Mexicans became the region’s second-largest immigrant group in the early twenty-first century and were the largest immigrant ⇒ Read More

Military Bases

For centuries, the American military valued Philadelphia because of its size, manufacturing capability, and location. Bases and other military facilities in the region contributed to the United States’ national defense while also serving as economic engines for surrounding areas, creating jobs not just on the installations but also in surrounding communities. Closures, conversely, led to ⇒ Read More

Model Cities

The Model Cities program was the last major urban aid initiative of the Great Society domestic agenda of President Lyndon Johnson (1908-73). The legislation called for the coordination of federal services to redevelop the nation’s poorest and least-served urban communities. In 1967, North Philadelphia was designated for renewal under this program.  Rather than serving to ⇒ Read More

Monopoly

Although an unemployed Philadelphia salesman, Charles Darrow (1889-1967), was long credited as the creator of the world’s most popular board game, the origins of Monopoly stretch several decades before Parker Brothers purchased the rights from Darrow in 1935 and beyond the iconic streets of Atlantic City featured in the game. The proper history of Monopoly ⇒ Read More

Newspapers (Suburban)

In the decades following World War II, the dramatic demographic, industrial, and retail decentralization that transformed the United States into a suburban nation also caused a major restructuring of the American newspaper industry. The massive influx of people and commerce into the suburbs led to rapid growth for numerous vibrant and profitable suburban daily and ⇒ Read More

Nuclear Power

Mirroring a nation-wide wave of commercial interest in nuclear power plants in the 1950s and 1960s, the Philadelphia Electric Company (PECO) and other energy companies in Greater Philadelphia jumped at the opportunity to develop relatively inexpensive electricity for the region. Nuclear power plants began servicing the region’s electrical grid in 1967. However, as was the ⇒ Read More

Office Buildings

Greater Philadelphia’s office buildings reflect the aspirations of individuals, companies, and municipalities. Once clustered in cities and later spreading to suburbs throughout the metropolitan area, office buildings have mirrored changing architectural styles and economic patterns. While many celebrated office buildings have been demolished, others (new, restored, or adapted) stand as integral features of the built ⇒ Read More

Opportunities Industrialization Center (OIC)

In the 1960s, after leading protest campaigns to expose discriminatory hiring and open thousands of jobs to African Americans, the Reverend Leon Sullivan (1922-2001) founded the Opportunities Industrialization Center (OIC), a vocational, educational, and life skills training program designed to prepare young men and women for full-time employment. Moving beyond protest to address the barriers ⇒ Read More

Paints and Varnishes

From colonial times to the nationwide deindustrialization trend starting in the 1950s, Philadelphia played a leading role in providing American and overseas markets with quality paints and varnishes. “Oil and Colours” merchants of the colonial period turned, during the early nineteenth century, into family-owned-and-managed manufacturing companies, as they opened paint and varnish factories in Center ⇒ Read More

PATCO

The Port Authority Transit Corporation (PATCO) Speedline combined two sets of underutilized transit infrastructure to create a groundbreaking model for regional passenger transportation when it opened in 1969. It was one of Greater Philadelphia’s major public transportation successes of the mid twentieth century. In the early twentieth-first century, however, PATCO struggled to maintain both the ⇒ Read More

Petty Island

Petty Island, part of Pennsauken, New Jersey, in the Delaware River opposite the Kensington section of Philadelphia, played a significant supporting role in the economic development of the region. Also known as “Pettys” or “Petty’s” Island, over time it served as a place where people hunted, fished, gathered herbs, farmed, built and repaired boats, operated ⇒ Read More

Philadelphia Board of Trade

Philadelphia’s Board of Trade worked for more than a century to promote commercial development in the city and the region while also arbitrating disputes among its member businesses. Formed in 1833, the board filled unmet needs for economic development and became the largest organization of its type in the nation. The original concept for the ⇒ Read More

Philadelphia Gas Works

The Philadelphia Gas Works (PGW), founded in 1836, was in 2015 the largest municipal-owned utility in the United States. While supplying residents with fuel for heating and cooking, PGW also became a flashpoint of controversy over whether such a utility should be owned by the city or operated by a private corporation. Although a number of ⇒ Read More

Philadelphia Industrial Development Corporation (PIDC)

The Philadelphia Industrial Development Corporation (PIDC), a nonprofit corporation controlled jointly by the city government and the Greater Philadelphia Chamber of Commerce, formed in 1958 to support existing businesses and attract new ones by offering land and low-cost financing for both for-profit and nonprofit enterprises.  To accomplish this mission, PIDC manages the oldest municipal land ⇒ Read More

Philadelphia Maritime Exchange

In 1875, a group of influential maritime and business leaders who recognized the importance of the Port of Philadelphia’s standing with respect to other North American ports formed the Philadelphia Maritime Exchange. The goal of the exchange was to position Philadelphia as a premier port in North America by increasing the city’s direct trade with ⇒ Read More

Philadelphia Navy Yard

The history of the Philadelphia Navy Yard has been one of constant struggle, repeatedly staring down imminent closure only to be saved at the last second by stalwart local politicians or a timely military conflict. Fondly remembered as the outfitter of the first American fleet, builder of the first warship under the Constitution, launcher of ⇒ Read More

Philadelphia Plan

Even as it underwent a painful process of economic restructuring in the years after World War II, Philadelphia garnered national attention from efforts to integrate historically white building trades. Dubbed the “Philadelphia Plan,” the program requiring federal contractors to practice nondiscrimination in hiring tested the liberal coalition formed in the aftermath of the New Deal ⇒ Read More

Philadelphia Stock Exchange

The Philadelphia Stock Exchange played an influential role in America’s financial and economic development. It helped the fledgling nation raise funds to develop infrastructure for a growing industrial base and new commercial banks and insurance companies. The Exchange is the nation’s oldest, founded two years before the New York Stock Exchange, and third-oldest globally, after ⇒ Read More

Philadelphia Transportation Company (PTC) Strike

The Philadelphia Transportation Company (PTC) strike, a five-day stoppage of the city’s mass transit system during World War II, resulted from longstanding racial animosities. Preceded by years of protest and ending only after the dispatching of federal troops, the strike exposed the dangers of workplace discrimination while threatening the material output of the nation’s third-largest ⇒ Read More

Pine Barrens

New Jersey’s Pine Barrens, the forest and wetlands area also known as the Pinelands or the Pines, have played a varied but vital role in the region’s cultural and economic history. The Pine Barrens have, over time, been a home to Native American populations, a center of early American industry, a hub of military activity, ⇒ Read More

Pipelines

Reaching hundreds of miles to the Philadelphia area from western Pennsylvania, pipelines carrying oil and gas were critical to Philadelphia’s emergence as an industrial power and linked the fates of suppliers and consumers for more than 160 years. The development of the pipelines, marked by both challenge and innovation, supplied energy for residential and business ⇒ Read More

Printing and Publishing

From the late seventeenth century to the mid-twentieth century, Philadelphia’s printing and publishing industry was a central component of the city’s evolution from “Green Country Town” to “Cradle of Liberty” to “Workshop of the World.” Growing their operations from small do-it-all shops into large fully mechanized publishing houses, Philadelphia’s printers and publishers capitalized on the ⇒ Read More

Printmaking

Beginning in the mid-nineteenth century, Philadelphia became a leading center of printmaking in the United States. While publishing companies had operated in the city since the eighteenth century, the technological innovations of the firm of Peter S. Duval (1804/5-86) transformed Philadelphia’s lithographic trade into a booming industry. Duval’s commitment to improving printmaking methods and achieving ⇒ Read More

PSFS

Philadelphia Saving Fund Society, known as PSFS, was the first savings bank in the United States, founded in 1816. For most of its history, PSFS emphasized practicality in its operations, architecture, and community orientation. The historic organization added a modern accent to the Philadelphia skyline in 1932, when it opened a new, International-style building at ⇒ Read More

Public Markets

Public markets in Philadelphia belong to an ancient tradition of urban food provisioning in which the governing authority designated specific places for the exchange of life’s necessities. A formal and organized system of exchange was intended to attract local and regional producers to the city in order to ensure citizens an adequate supply of healthful ⇒ Read More

Radio (Commercial)

From radio’s inception to contemporary times, Philadelphia-area innovators, performers, and manufacturers contributed to shaping the industry. Like its technological forerunner, the telegraph, radio made possible the direct, real-time transmission of information. The immediacy and intimacy of radio waves arriving directly into listeners’ homes made radio revolutionary. The medium quickly became not only a technology for ⇒ Read More

Railroad Stations

Railroad stations in Greater Philadelphia evolved with the railway industry into a wide variety of forms and functions. For most passengers and casual observers, railroad stations are buildings, but for the railways, these locations are also key operating points for loading and unloading passengers and freight. The vast majority of railroad stations in the Philadelphia ⇒ Read More

Railroad Strike of 1877

The first nationwide strike in the United States occurred in the summer of 1877 as rail workers and their supporters throughout the nation protested conditions under corporate control. While Philadelphia largely escaped the turmoil that erupted in other cities as authorities worked vigorously to quash labor opposition, the city’s National Guard regiment nonetheless became entangled ⇒ Read More

Railroads

The history of the railroad industry in the United States and the growth of the Greater Philadelphia region are inextricably linked. Philadelphia money and engineering built the national network and, from the middle of the nineteenth century to the middle of the twentieth, railroads helped make and maintain Philadelphia as a “Workshop of the World,” ⇒ Read More

Recording Industry

The birthplace of the American “record” industry, the Philadelphia region for more than a century has been home to a thriving industry of recording studios and record companies. In Camden, New Jersey, the Victor Company in the early 1900s was the nation’s largest manufacturer of musical recordings. Since then, Philadelphia’s unique concentration of diversified industries, ⇒ Read More

Red Arrow Lines

The Red Arrow Lines of the Philadelphia Suburban Transportation Company (1936-70) became a national model and local brand of marketable mass transit in the 1950s, when few private companies still built, managed, owned, and operated suburban public transportation services, let alone profited from them. At a time when motor-vehicle commuting forced most transit proprietors into ⇒ Read More

Refineries (Oil)

Philadelphia emerged as a petroleum hub in the second half of the nineteenth century. As an industrialized port city with global networks and extensive unbuilt land available on the Schuylkill and Delaware Rivers, the city offered the necessary rail and water infrastructure as well as access to water for the new industry. Extensive construction of ⇒ Read More

Restaurants

From colonial-era taverns to the celebrity chef establishments of the early twenty-first century, Greater Philadelphia’s restaurants illuminated the region’s socioeconomic, cultural, and culinary trends while also providing sustenance for millions, employing thousands, and in some cases emerging as historic and nostalgic treasures. Taverns and public houses (“pubs”) represented the area’s earliest food-serving establishments; many operated ⇒ Read More

Rock Music and Culture (Late 1960s to Present)

Although Philadelphia was a national trendsetter in rock and roll in the late 1950s and early 1960s, it lost its preeminence in the mid-1960s as tastes changed and the music moved in new directions. While a new home-grown style of African American soul music emerged in the late 1960s and early 1970s that once again ⇒ Read More

Root Beer

Root beer, a popular beverage in the United States since the late eighteenth century, began as a medicinal beverage produced at home. In the nineteenth century, carbonated root beer grew in popularity, particularly after Philadelphia pharmacist Charles Elmer Hires (1851-1937) presented his version of root beer at the 1876 Centennial Exhibition. Although the popularity of ⇒ Read More

Salt Making

Colonial Americans depended on Great Britain for many necessities. Primary among them was salt, the essential ingredient in curing meats and preserving foods through the winter. At the start of the American Revolution, the British Navy blockaded American ports and largely shut off the supply of imported salt. In Philadelphia, salt prices shot upward. Starting ⇒ Read More

Savings Societies

The two most prominent forms of savings societies are the mutual savings bank and the savings and loan association, and Philadelphia is the home to the first institution for both. The Philadelphia Saving Fund Society (PSFS), founded 1816, and Oxford Provident Building Association, formed in 1831, were member-owned cooperatives whose success helped launch two financial ⇒ Read More

Schuylkill Navigation Company

While eighteenth-century Philadelphians looked almost exclusively to the east and the Delaware River to connect them to the wider world, by the turn of the nineteenth century they looked increasingly to the Schuylkill River and the west. After several failed attempts to fund improvements that would make the rapid-filled Schuylkill River navigable in the 1780s ⇒ Read More

Scientific Management

The “Scientific Management” movement was born in early twentieth-century Philadelphia factories but spread rapidly, transforming not only management techniques but also popular conceptions of industrialized society itself.  According to its founders, the system simply sought the “one best way” to perform any task.  But its time-study engineers, along with the assembly line, came to symbolize ⇒ Read More

SEPTA

The Southeastern Pennsylvania Transportation Authority (better known by its acronym SEPTA) is a state authority charged with funding and operating public transportation in the city of Philadelphia and Pennsylvania counties of Bucks, Chester, Delaware, and Montgomery. Created in 1963, SEPTA often struggled with management issues, employee morale, strikes, aging equipment, inadequate funding, and poor public ⇒ Read More

Shipbuilding and Shipyards

Perhaps no business, industry, or institution illuminates the history of the Greater Philadelphia region from the seventeenth century to the present day more clearly than shipbuilding and shipyards. This may seem surprising since Philadelphia and nearby Delaware riverfront ports lie one hundred miles from the Atlantic Ocean up an often treacherous Delaware Bay and river ⇒ Read More

Shirtwaist Strike (1909-10)

On December 20, 1909, more than 7,000 of Philadelphia’s 12,000 shirtwaist workers walked out on their jobs, one month after the “uprising of 20,000” commenced in New York City’s shirtwaist industry. The strike lasted until February 6, 1910, when manufacturers agreed to comply with workers’ demands (though ultimately refused union recognition). Occurring in an era ⇒ Read More

Shoemakers and Shoemaking

One of Philadelphia’s oldest occupations, shoemaking grew in the eighteenth and nineteenth centuries to become one of the city’s leading industries. During that period shoemakers in Philadelphia also became some of the leading figures in the city’s, and the nation’s, burgeoning labor movement. The methods and institutions that these leaders used throughout the nineteenth century ⇒ Read More

Shopping Centers

Shopping centers, which bound retailers together into one physically convenient and accessible commercial venue for suburban consumers, profoundly altered Greater Philadelphia, redefining the region’s socioeconomic dimensions and destabilizing the city’s old, commercial core, the Central Business District.  Commercial retailing also underwent significant changes, as the location, planning, and physical proportions of shopping facilities dramatically transformed ⇒ Read More

Single Tax Movement

During the Gilded Age and Progressive Era, Philadelphia helped give birth to the single tax movement, one of the country’s more influential, if less well-remembered, reform movements. The idea of a “single tax” on the unimproved value of land, rather than on productive activities, was popularized by Henry George (1839-97), a native of Philadelphia. The ⇒ Read More

Slavery and the Slave Trade

Slavery and the slave trade were central to the history of eighteenth- and nineteenth-century Philadelphia as the region economically benefited from the institution and dealt with tensions created by slave trading, slave holding, and abolitionism. Early Philadelphia, an Atlantic trading hub, became both a focal point for the slave trade and a community of enslaved ⇒ Read More

Slinky

Invented by accident in a Philadelphia shipyard, the Slinky is a stack of coiled metal that becomes a bit of oscillating magic, a moving, traveling toy perfect for flipping head-over-heels to “walk” down stairs. Always made in Pennsylvania, the Slinky became standard-issue equipment for generations of American children and a familiar, fun plaything for grown-ups ⇒ Read More

Smoking and Smoking Regulations

The origins of smoking tobacco in the Philadelphia region can be traced to the era before European colonization and evolved from pipes and cigars to the commercialization of cigarettes beginning in the late nineteenth century. Philadelphia-area farmers grew tobacco, local manufacturers produced cigars and cigarettes, and the N.W. Ayer advertising agency helped Camel cigarettes become ⇒ Read More

Society Hill

Society Hill is one of Philadelphia’s oldest neighborhoods, with more buildings surviving from the eighteenth and nineteenth centuries than any other in the country. Usually defined by the boundaries of Walnut, Lombard, Front and Eighth Streets, this area south of Independence National Historic Park evolved over the centuries as a diverse, complex residential and commercial ⇒ Read More

Soul Music

A term with varied meanings in popular music, “soul” broadly describes African American music characterized by emotional urgency and racial consciousness. More specifically, a soul style of black music emerged from rhythm and blues and gospel in the late 1950s and became popular with both black and white audiences through the 1970s. Different cities had ⇒ Read More

South Street

Along its east-west course, South Street has been a space where different types of Philadelphians—white and black, poor and wealthy, parochial and urbane, straight and gay—have met and mingled. From its early days as a theater district, it evolved through various incarnations: from a locus for African American life to a center for immigrant-owned garment ⇒ Read More

Sports Cards

Sports card collecting, a classic American hobby, has strong ties to Philadelphia. Its history can be traced through Philadelphia firms such as the American Caramel Company, Fleer Corporation, and Bowman Gum Company. Those three, all pioneers and innovators in the sports card industry, helped to build collecting as a popular hobby. Sports cards developed from ⇒ Read More

Street Vendors

From the colonial period to the present, street vendors have been integral yet contentious features of Greater Philadelphia’s economic landscape. Providing massive numbers of customers with food, clothing, and other goods while allowing many working people an occupational foothold in the region, vending also sparked controversies regarding taxes, regulation, public health, and uses of space. ⇒ Read More

Streetcars

For more than 150 years streetcars have served the Philadelphia area and helped Center City Philadelphia retain its commercial, retail, and entertainment supremacy in an ever-expanding region. Although the motive power switched from horses to electricity (with short detours into steam and cable), most change has been evolutionary rather than revolutionary. Perhaps the greatest transformation ⇒ Read More

Subways and Elevated Lines

Philadelphia’s subway and elevated network consists of four lines that connect with other transportation options to serve much of the region. Although the network is relatively simple compared with systems in other cities, its history is complex. It took over eight decades to plan and to build, and its construction required a variety of public-private ⇒ Read More

Sullivan Principles

The Global Sullivan Principles, launched in 1977 by Philadelphia civil rights leader Leon H. Sullivan (1922-2001), represent one of the twentieth century’s most powerful attempts to effect social justice through economic leverage. More a sustained movement than a static document, the principles sought to bring the power of American investment in South Africa to bear ⇒ Read More

Superfund Sites

As a region with a complex industrial history that generated numerous chemical, industrial, and landfill operations, by the late twentieth century Greater Philadelphia held some of the nation’s highest concentrations of environmentally hazardous “Superfund” sites. Named for the federal Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), also known as “Superfund,” the designation ⇒ Read More

Telephones

The telephone revolutionized communications by allowing messages to be transmitted instantly to nearly anywhere in the world. Following the public debut of the device at the Centennial Exhibition of 1876, Philadelphia became home to many of telephony’s milestones and a center of telephone innovation, promoted by pioneers and supporters including inventor Alexander Graham Bell (1847-1922) ⇒ Read More

Television

The Philadelphia region had a key role in the ascent of television in American popular culture. From the manufacturing of television sets to the production of innovative programming, researchers, technicians, and creative talents in the region produced many of the “firsts” that propelled television to success as a new mass medium in the twentieth century. ⇒ Read More

Thanksgiving

Although inspired by a 1621 feast shared by Pilgrims and Native Americans in Plymouth, Massachusetts, Thanksgiving traditions emerged from more than two centuries of celebrations influenced by social classes, ethnic groups, and the rise of consumer culture. Some of the most popular practices of Thanksgiving by the twenty-first century originated in Philadelphia. In colonial America, ⇒ Read More

Thrift

Philadelphia became a national center for the thrift movement of the late nineteenth and early twentieth centuries as a high concentration of progressive individuals and institutions promoted values of frugality, industry, and stewardship as a means for poor and working-class people to improve their circumstances. Espoused by white middle-class society, the thrift movement declined when ⇒ Read More

Tobacco

Growing, trading in, and manufacturing tobacco were important components of the economy and society of the Delaware Valley for centuries. Early residents raised tobacco for personal use and as a trade commodity, but in most of the region it fell out of favor by the late eighteenth century. The exception was Southeast Pennsylvania, where tobacco ⇒ Read More

Toy Manufacturing

Philadelphia helped define the toy industry in the United States with simple yet engaging toys that became beloved by generations. Although social, cultural, and economic changes produced challenges for the industry, a few iconic toys stood the test of time and continued to promote imagination, creativity, and discovery for people of all ages. Philadelphia’s first ⇒ Read More

Trade Unions (1820s and 1830s)

As industrialization began changing the nature of work and society in the United States during the 1820s and 1830s, workers concerned with their low wages, long hours, and the growing power of employers organized to fight for what they believed to be the true ideals of the republic. During this period, Philadelphia workers organized trade ⇒ Read More

University City Science Center

The University City Science Center, the nation’s first and oldest urban research park, represents a pivotal chapter in the story of American urban renewal, its associated racial tensions, and the important role played by institutions of higher education. Established in 1960 in West Philadelphia adjacent to and intertwining the campuses of the University of Pennsylvania ⇒ Read More

Walking Encyclopedia: Harrowgate

Like many neighborhoods in Philadelphia, Harrowgate, located just northwest of Kensington, experienced dramatic changes as a result of the industrial boom in the nineteenth century. Prior to industrialization, Harrowgate was a small community built around medicinal springs and attracted only the wealthiest of Philadelphia’s citizens. Industrialization, however, transformed Harrowgate. By the late nineteenth century, Harrowgate ⇒ Read More

War of 1812

Philadelphia was pivotal in supporting America’s war effort during the War of 1812, the final war in which the United States and Britain fought on opposing sides. The city functioned as a major supply center for the army, and its revitalized port outfitted vessels for the navy. People from the Philadelphia area operated war-related businesses, ⇒ Read More

West New Jersey

Between 1674 and 1702, New Jersey was divided in half: The proprietary West New Jersey colony faced the Delaware River while East New Jersey looked toward the Hudson. Although this political division lasted less than three decades, it represented long-standing geographical orientations of the Lenape and Munsee native inhabitants and European colonists. Benjamin Franklin (1706-90) ⇒ Read More

West Philadelphia

One of the single largest sectors of the city of Philadelphia at almost fifteen square miles between the Schuylkill River to the east and Delaware County to the west, West Philadelphia at its peak, in the early twentieth century, attracted an influx of new residents to its verdant, suburban-feeling neighborhoods. But over the course of ⇒ Read More

Working Men’s Party

The Working Men’s Party of Philadelphia emerged in 1828 out of discontent with societal and workplace changes since the turn of the century. It formed out of the workingmen’s movement of the late 1820s and sought broad reforms. Although short-lived, the effort contributed significantly to injecting politics with working-class issues, many of which became prominent ⇒ Read More

Works Progress Administration (WPA)

In response to the rising tide of unemployment nationally, and after the short-lived Civil Works Administration (CWA) failed to stem that tide, Congress in May 1935 created the Works Progress Administration (WPA), one of the “alphabet soup” of economic recovery programs enacted as part of the New Deal of President Franklin D. Roosevelt (1882-1945). Later ⇒ Read More

Workshop of the World

How will they know? How will future generations of Philadelphians have any inkling that their city once thrived as a premier manufacturing center, the fine products issuing from its shops, mills, and plants prized by customers around the nation and the world? There are few traces left of this history—abandoned factory buildings here and there—and ⇒ Read More

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