DuPont Historic Corridor
Encyclopedia
The DuPont Historic Corridor is a section of Delaware Route 141
Delaware Route 141
Delaware Route 141 is a bypass around the western suburbs of Wilmington, Delaware. Its northern terminus is an interchange with U.S. Route 202 and Delaware Route 261 in Fairfax, and its southern terminus is at Delaware Route 9 and Delaware Route 273 in New Castle...

 that traces the history of both the Du Pont family
Du Pont family
The Du Pont family is an American family descended from Pierre Samuel du Pont de Nemours . The son of a Paris watchmaker and a member of a Burgundian noble family, he and his sons, Victor Marie du Pont and Eleuthère Irénée du Pont, emigrated to the United States in 1800 and used the resources of...

 and the DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

 company. The southwest point houses DuPont’s Chestnut Run Plaza and the northeastern end is home to the Alfred I. duPont Hospital for Children
Alfred I. duPont Hospital for Children
Alfred I. du Pont Hospital for Children is a pediatric hospital located in Wilmington, Delaware. It is controlled by the Nemours Foundation, a non-profit organization created by philanthropist Alfred I. du Pont in 1936 and dedicated to improving the health of children. It is also referred to as the...

. Between are a number of sites on the National Register of Historic Places
National Register of Historic Places
The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

.

The many historic locations in the DuPont Historic Corridor include equal portion of the history of the American chemical industry, the role of the DuPont family - their estates and gardens - and the philanthropy of a distinguished American family.

Chestnut Run Plaza

DuPont Chestnut Run Plaza is a 240 acre (0.9712464 km²) research facility located on the northeast corner of Center and Faulkland Roads in Wilmington, Delaware. Construction started in 1952. It is a multi-business research facility dedicated to applied technology and customer service. It consists of nineteen buildings. DuPont business currently operating at the facility carry out research on fibers, imaging and printing, agrichemicals, polymers, and most recently hydrogen fuel-cells.

DuPont Airport

The current Barley Mill Plaza was originally the site of the DuPont Airport. It was sold and then developed by Pearce Crompton as a multi-use office site. It was leased largely by DuPont and eventually purchased by DuPont. It served as home for the management of many DuPont business units. It was sold to a local developer and in 2010 it is currently the subject of a contentious rezoning dispute. Barley Mill Plaza is a Certified Wildlife Habitat Council Site.

Pelleport

This site was once held the private home of William du Pont. Built in the late 1800s, "Pelleport" was named after one of the family's ancestral homes in France. Pelleport passed to cousin, Eugene du Pont
Eugene du Pont
Eugene du Pont was an American businessman who served as the first head of modern day DuPont. Son of Alexis Irénée du Pont and grandson of Eleuthère Irénée du Pont. Eugene graduated from the University of Pennsylvania and joined the business in 1861...

 Sr. whose family occupied the property for 2 generations. The residence stood vacant for over 25 years until it was razed in 1954 to make room for the Eugene du Pont Convalescent Memorial Hospital.

Christiana Care's Eugene du Pont Preventive Medicine & Rehabilitation Institute at Pelleport offers a range of programs designed to promote health, prevent disease and minimize disability.

Delaware Route 52

Delaware Route 52
Delaware Route 52
Delaware Route 52 is a state highway in New Castle County, Delaware. The route runs from U.S. Route 13 Business in Wilmington, Delaware north to Pennsylvania Route 52 at the Pennsylvania border near Centerville, Delaware. Even though the southern terminus is at US 13 Business, DelDOT has DE 52...

 also known as Kennett Pike runs between Wilmington, Delaware
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

 and Pennsylvania where it merges into U.S. Route 1
U.S. Route 1
U.S. Route 1 is a major north–south U.S. Highway that serves the East Coast of the United States. It runs 2,377 miles from Fort Kent, Maine at the Canadian border south to Key West, Florida. U.S. 1 generally parallels Interstate 95, though it is significantly farther west between...

 near Longwood Gardens
Longwood Gardens
Longwood Gardens consists of over 1,077 acres of gardens, woodlands, and meadows in Kennett Square, Pennsylvania, United States in the Brandywine Creek Valley...

. It was built as a toll road between the years 1811 and 1813 at a cost of $30,000. The construction was authorized by a charter from the Delaware
Delaware
Delaware is a U.S. state located on the Atlantic Coast in the Mid-Atlantic region of the United States. It is bordered to the south and west by Maryland, and to the north by Pennsylvania...

 government issued to Christiana Hundred
Christiana Hundred
Christiana Hundred is the name of an unincorporated subdivision of New Castle County, Delaware. Hundreds were once used as a basis for representation in the Delaware General Assembly, and while their names still appear on all real estate transactions, they presently have no meaningful use or...

. In 1919, Pierre S. du Pont bought the road and discontinued toll collection. Dupont paved the road following the purchase and thus it is referred to as "The Other DuPont Highway", the DuPont Highway being U.S. Route 13 in Delaware
U.S. Route 13 in Delaware
U.S. Route 13 is the main north–south highway in the U.S. state of Delaware. It traverses the entire length of the state from the Maryland border in Delmar, Sussex County to the Pennsylvania border in Claymont, New Castle County. U.S. Route 13 connects many important cities and towns in...

. It is rumored that Pierre S. duPont paved the road so that he and his friends and guests could travel more conveniently between his estate at Longwood Gardens
Longwood Gardens
Longwood Gardens consists of over 1,077 acres of gardens, woodlands, and meadows in Kennett Square, Pennsylvania, United States in the Brandywine Creek Valley...

 in Kennett Square, Pennsylvania
Kennett Square, Pennsylvania
Kennett Square is a borough in Chester County, Pennsylvania, United States. It is known as the Mushroom Capital of the World because mushroom farming in the region produces over a million pounds of mushrooms a year...

 and the DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

 headquarters in Wilmington
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

. It was eventually sold back to the state. Delaware Routes 52 and 100 constitute the Brandywine Scenic Byway.

Chateau Country

Route 52 passes thru Delaware’s Chateau Country. Many DuPont homes and estates are tucked away in the areas surrounding Greenville, Delaware
Greenville, Delaware
Greenville is a census-designated place in New Castle County, Delaware, United States. The population was 2,326 at the 2010 census.-Geography:Greenville is located at ....

 and Centreville, Delaware. Local residents have managed to preserve the rural character of Route 52 by controlling development. Twin Lakes Brewing Company
Twin Lakes Brewing Company
FRESH FROM OUR FARM TO YOUR PINTLocated in the heart of the Brandywine Valley Twin Lakes Farm est. 1826 is an American Farm Brewery. We are preserving the art of brewing and are passionate about making Fresh-Local-Delicious Beer . We only use the finest ingredients; whole flower hops, the best...

 in Greenville is on the farm of a DuPont heiress.

Winterthur Museum

Between Greenville and Centerville, one passes Winterthur Museum and Country Estate. The museum
Museum
A museum is an institution that cares for a collection of artifacts and other objects of scientific, artistic, cultural, or historical importance and makes them available for public viewing through exhibits that may be permanent or temporary. Most large museums are located in major cities...

 in Winterthur, Delaware
Winterthur, Delaware
Winterthur is an unincorporated community in northern New Castle County, Delaware, United States. It lies at the intersection of Delaware Routes 92 and 100, north of the city of Wilmington, the county seat of New Castle County. Its elevation is 269 feet...

, houses one of the most important collections of Americana
Americana
Americana refers to artifacts, or a collection of artifacts, related to the history, geography, folklore and cultural heritage of the United States. Many kinds of material fall within the definition of Americana: paintings, prints and drawings; license plates or entire vehicles, household objects,...

 in the country. It was the former home of Henry Francis du Pont
Henry Francis du Pont
Henry Francis du Pont , Harvard 1903, married 1916 Ruth Wales was an American horticulturist, an expert on early American furniture and decorative arts – particularly of the Federal furniture, and a member of the prominent du Pont family....

 (1880–1969), a renowned collector of antiques
Antiques
An antique is an old collectible item. It is collected or desirable because of its age , beauty, rarity, condition, utility, personal emotional connection, and/or other unique features...

 and horticulturist.

The grounds are open to general admission and guided tours are available. The rolling countryside makes the annual Sunday Point-to-Point steeplechase
Steeplechase
Steeplechase may refer to:* Steeplechase, an event in horse racing* SteepleChase, a Danish jazz label* Steeplechase , a 1975 arcade game released by Atari...

s, the carriage
Carriage
A carriage is a wheeled vehicle for people, usually horse-drawn; litters and sedan chairs are excluded, since they are wheelless vehicles. The carriage is especially designed for private passenger use and for comfort or elegance, though some are also used to transport goods. It may be light,...

, buggy
Horse and buggy
A horse and buggy or horse and carriage refers to a light, simple, two-person carriage of the late 18th, 19th and early 20th centuries, drawn usually by one or sometimes by two horses...

 and surrey
Surrey
Surrey is a county in the South East of England and is one of the Home Counties. The county borders Greater London, Kent, East Sussex, West Sussex, Hampshire and Berkshire. The historic county town is Guildford. Surrey County Council sits at Kingston upon Thames, although this has been part of...

 parade, the running of the hounds, and elegant tailgating
Tailgate party
In the United States, a tailgate party is a social event held on and around the open tailgate of a vehicle. Tailgating often involves consuming alcoholic beverages and grilling food. Tailgate parties usually occur in the parking lots at stadiums and arenas, before and occasionally after games and...

 a rite of spring in northern Delaware.

Longwood Gardens

Longwood Gardens
Longwood Gardens
Longwood Gardens consists of over 1,077 acres of gardens, woodlands, and meadows in Kennett Square, Pennsylvania, United States in the Brandywine Creek Valley...

 is located just beyond the intersection of Pennsylvania Route 52
Pennsylvania Route 52
Pennsylvania Route 52 is a long state highway located in southeast Pennsylvania. The southern terminus of the route is at the Pennsylvania-Delaware state line near Kennett Square, where PA 52 continues as Delaware Route 52. The northern terminus is at U.S. Route 322 Business in West Chester. Near...

 and U.S. Route 1
U.S. Route 1
U.S. Route 1 is a major north–south U.S. Highway that serves the East Coast of the United States. It runs 2,377 miles from Fort Kent, Maine at the Canadian border south to Key West, Florida. U.S. 1 generally parallels Interstate 95, though it is significantly farther west between...

. It consists of 1050 acres (4.2 km²) of gardens, woodlands, and meadows in Kennett Square, Pennsylvania
Kennett Square, Pennsylvania
Kennett Square is a borough in Chester County, Pennsylvania, United States. It is known as the Mushroom Capital of the World because mushroom farming in the region produces over a million pounds of mushrooms a year...

 in the Brandywine Creek Valley and is one of the premier botanical gardens in the United States.

The property that is now Longwood Gardens was originally purchased from William Penn
William Penn
William Penn was an English real estate entrepreneur, philosopher, and founder of the Province of Pennsylvania, the English North American colony and the future Commonwealth of Pennsylvania. He was an early champion of democracy and religious freedom, notable for his good relations and successful...

 in 1700 by a fellow Quaker named George Peirce. In 1798 Joshua and Samuel Peirce planted the first specimens of an arboretum
Arboretum
An arboretum in a narrow sense is a collection of trees only. Related collections include a fruticetum , and a viticetum, a collection of vines. More commonly, today, an arboretum is a botanical garden containing living collections of woody plants intended at least partly for scientific study...

 and by 1850 they had amassed one of the finest collections of trees in the nation. Pierre S. du Pont
Pierre S. du Pont
Pierre Samuel du Pont was president of the E. I. du Pont de Nemours and Company from 1915 to 1919, and served on its Board of Directors until 1940...

 purchased the property from the Peirce family in 1906 to save the arboretum from being sold for lumber. He made it his private estate, and from 1906 until the 1930s, du Pont added extensively to the property, the most notable additions being the beautiful conservatory, complete with a massive pipe organ
Pipe organ
The pipe organ is a musical instrument that produces sound by driving pressurized air through pipes selected via a keyboard. Because each organ pipe produces a single pitch, the pipes are provided in sets called ranks, each of which has a common timbre and volume throughout the keyboard compass...

, and an extensive system of fountains. Mr. Du Pont opened his estate to the public many days of the year during his occupancy. He founded the Longwood Foundation in 1937, and in 1946 the foundation was chartered with running Longwood Gardens for the general education and enjoyment of the public. In addition to general admission, the gardens offer many special events during the year. These include concerts, firework and fountain displays to music, and Christmas lights.

The DuPont Building

Heading south on Route 52 from Route 141, one enters Wilmington, Delaware
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

, home to the headquarters of the DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

 Company. The most famous DuPont structure in Wilmington is the DuPont Building
DuPont Building
The DuPont Building, occupying the entire block bound by 10th, 11th, Orange and Market streets, was one of the first high-rises in Wilmington, Delaware. It looks out over Rodney Square. The building was built in phases, with the original building constructed in 1908 fronting Rodney Square. At...

. The DuPont Building occupies the block bound by 10th, 11th, Orange and Market streets. It was one of the first high-rises in Wilmington, Delaware
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

, looking out over Rodney Square
Rodney Square
Rodney Square is the public square in downtown Wilmington, Delaware named after American Revolutionary leader Caesar Rodney. A large statue of Rodney by James E. Kelly stands in the front of the square. The square was created in the early 20th century by John Jacob Raskob who worked for Pierre S....

. The original portion of the building was constructed in 1908 and housed the corporate offices of DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

. In 1913 the building was expanded into a "U" by adding wings along 10th and 11th streets, the DuPont Playhouse was added, and a portion of the original 1908 section was converted into the Hotel duPont. The final addition to the building occurred in 1923. The building houses DuPont's headquarters, the DuPont Theatre (formerly the Playhouse), the Hotel duPont, a bank and a number of small shops and offices.

St. Joseph on the Brandywine

St. Joseph's on the Brandywine
St. Joseph's on the Brandywine
St. Joseph's on the Brandywine is a historic Roman Catholic church at 10 Barley Mill Road in Greenville, Delaware.It was built in 1848 and added to the National Register in 1976....

 Catholic church was built in 1841 by DuPont Company stonemasons while there was a slack period in building the DuPont powder works. The ground adjacent to the DuPont powder mills was donated by Charles I. DuPont and the cost of construction was financed largely through loans and gifts from the DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

 Company and the DuPont family.

For eighty years the parish had a close relationship with the nearby mills. Parishioner's pew rents were collected by the pastor through DuPont Company payroll deductions. When the mills closed, parishioners moved away and by the 1930s it appeared that the church might be closed as well. It was saved when people began to move to the north of Wilmington and to the Greenville, Delaware
Greenville, Delaware
Greenville is a census-designated place in New Castle County, Delaware, United States. The population was 2,326 at the 2010 census.-Geography:Greenville is located at ....

 and Centerville, Delaware
Centerville, Delaware
Centreville is an unincorporated town in New Castle County, Delaware, United States. Centreville is now known primarily for being the location of Du Pont family estates, as well as several other wealthy business families from nearby Wilmington, and the home of Governor Jack Markell.The village...

 areas. It is the home parish of Vice President Joe Biden
Joe Biden
Joseph Robinette "Joe" Biden, Jr. is the 47th and current Vice President of the United States, serving under President Barack Obama...

 and several officers of the DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

 Company.

Raskob Estate

John J. Raskob
John J. Raskob
John Jakob Raskob, KCSG was a financial executive and businessman for DuPont and General Motors, and the builder of the Empire State Building. He was chairman of the Democratic National Committee from 1928 to 1932 and a key supporter of Alfred E. Smith's candidacy for President of the United...

 was hired in 1901 by Pierre S. du Pont
Pierre S. du Pont
Pierre Samuel du Pont was president of the E. I. du Pont de Nemours and Company from 1915 to 1919, and served on its Board of Directors until 1940...

 as a personal secretary. In 1911, he became assistant treasurer of DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

, in 1914 treasurer, and in 1918 vice-president for finance of both DuPont and General Motors
General Motors
General Motors Company , commonly known as GM, formerly incorporated as General Motors Corporation, is an American multinational automotive corporation headquartered in Detroit, Michigan and the world's second-largest automaker in 2010...

. Raskob had been an early investor in General Motors and had engineered DuPont's ownership of 43% of GM, purchased from the financially troubled William C. Durant
William C. Durant
William Crapo "Billy" Durant was a leading pioneer of the United States automobile industry, the founder of General Motors and Chevrolet who created the system of multi-brand holding companies with different lines of cars....

. While with GM, he led the creation of General Motors Acceptance Corporation
General Motors Acceptance Corporation
Ally Financial Inc. is a bank holding company headquartered in Detroit, Michigan, United States at Tower 200 of the Renaissance Center. The bank slogan has more than 15 million customers worldwide and provides a range of financial services including auto financing, insurance, mortgage services, and...

. He was the builder of the Empire State Building
Empire State Building
The Empire State Building is a 102-story landmark skyscraper and American cultural icon in New York City at the intersection of Fifth Avenue and West 34th Street. It has a roof height of 1,250 feet , and with its antenna spire included, it stands a total of 1,454 ft high. Its name is derived...

 and the project was financed jointly with Pierre S. du Pont
Pierre S. du Pont
Pierre Samuel du Pont was president of the E. I. du Pont de Nemours and Company from 1915 to 1919, and served on its Board of Directors until 1940...

.

Like his fellow executives within DuPont, Raskob was a philanthropist. The Raskob Foundation for Catholic Activities has its corporate offices at "Irisbrook," the former residence of Mr. Raskob's younger brother, William F. Raskob. The Foundation is for the purpose of contributing exclusively to religious, charitable, literary and educational activities that will aid the Roman Catholic Church and institutions and organizations that are identified with it on an international basis. The estate has been divided and is now occupied primarily by the facilities of The Automation Partnership, a company devoted to high throughput screening, genomics
Genomics
Genomics is a discipline in genetics concerning the study of the genomes of organisms. The field includes intensive efforts to determine the entire DNA sequence of organisms and fine-scale genetic mapping efforts. The field also includes studies of intragenomic phenomena such as heterosis,...

 automation, informatics
Information technology
Information technology is the acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information by a microelectronics-based combination of computing and telecommunications...

, robotic cell culture, liquid handling and compound storage and retrieval. The graceful home, Irisbrook, is located on the southwest corner of the estate.

Hagley Museum

Hagley Museum and Library
Hagley Museum and Library
The Hagley Museum and Library is a nonprofit educational institution located in Wilmington, Delaware. Hagley Museum and Library collects, preserves and interprets the history of American enterprise.- Hagley Library :...

 is located on 235 acre (0.9510121 km²) along the Brandywine Creek. It is “where the du Pont story begins.” Hagley is the site of the Eleutherian Mills
Eleutherian Mills
From 1802 to 1921, Eleutherian Mills was a gunpowder mill site used for the manufacture of explosives by the Du Pont family business. The name also refers to the house on the hill above the mills, which was the first Du Pont family home in America. The business was founded by Eleuthère Irénée du Pont...

 gunpowder works founded by Eleuthère Irénée du Pont
Eleuthère Irénée du Pont
Éleuthère Irénée du Pont de Nemours , known as Irénée du Pont, or E.I. du Pont, was a French-born Huguenot chemist and industrialist who immigrated to the United States in 1799 and founded the gunpowder manufacturer, E. I. du Pont de Nemours and Company...

 in 1802. It provides a glimpse at early American industry and includes restored mills, a workers' community, and the ancestral home and gardens of the du Pont family.

Brandywine Creek

The Brandywine Creek flows south through the Brandywine Creek State Park
Brandywine Creek State Park
Brandywine Creek State Park is a state park, located north of Wilmington, Delaware along the Brandywine Creek. Open year-round, it is in area and, before becoming a state park in 1965, was a dairy farm owned by the Du Pont family. It contains the first two nature preserves in Delaware. These...

, into Wilmington where it flows through Brandywine Park
Wilmington State Parks
The Wilmington State Parks are a group of four parks in Wilmington, New Castle County, Delaware in the United States. The four parks are Brandywine Park, including the Brandywine Zoo and Baynard Stadium, Alapocas Woods Natural Area, H. Fletcher Brown Park and Rockford Park. Admission to the parks...

 near the city center. Along the way it flows past Hagley Museum and Library
Hagley Museum and Library
The Hagley Museum and Library is a nonprofit educational institution located in Wilmington, Delaware. Hagley Museum and Library collects, preserves and interprets the history of American enterprise.- Hagley Library :...

 where it powered the powder mills of the early Dupont company. The flow of the creek is not substantial, though it is reliable, being fed by springs in Pennsylvania. There is a considerable drop in the elevation of the river in the vicinity of the powder works and water diverted by several dams into mill races provided sufficient power to operate the powder rolling mills. There are also dams below the powder works that provided power for mills located in Wilmington and much of the mill race network is still in good repair.

DuPont Experimental Station

The land immediately across the Brandywine Creek from Eleutherian Mills
Eleutherian Mills
From 1802 to 1921, Eleutherian Mills was a gunpowder mill site used for the manufacture of explosives by the Du Pont family business. The name also refers to the house on the hill above the mills, which was the first Du Pont family home in America. The business was founded by Eleuthère Irénée du Pont...

 was owned by DuPont for safety reasons. Development was precluded because the powder mills along the creek were designed in such a manner that if there were any to be any explosions (and there were), the blast would be directed at the substantial and heavily-wooded hillside across the creek. After the mills were closed, DuPont established the DuPont Experimental Station
DuPont Experimental Station
The DuPont Experimental Station is the largest research and development facility of E. I. du Pont de Nemours and Company. Located on the banks of the Brandywine Creek in Wilmington, Delaware, it is home to some of the most important discoveries of the modern chemical industry...

 in this location. It was also the location of the original nine holes of the DuPont Country Club, but this golf course was pushed northeastward by the gradual expansion of the Experimental Station.

The DuPont Experimental Station
DuPont Experimental Station
The DuPont Experimental Station is the largest research and development facility of E. I. du Pont de Nemours and Company. Located on the banks of the Brandywine Creek in Wilmington, Delaware, it is home to some of the most important discoveries of the modern chemical industry...

 is the largest research and development facility of E. I. du Pont de Nemours and Company and is home to some of the most important discoveries of the modern chemical industry. Thus, it is not only part of the history of the company, it is also playing an important role in DuPont's future. It was established in 1903 as an effort to move the DuPont Company from gunpowder
Gunpowder
Gunpowder, also known since in the late 19th century as black powder, was the first chemical explosive and the only one known until the mid 1800s. It is a mixture of sulfur, charcoal, and potassium nitrate - with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer...

 and explosives into the new age of chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

. As one of the first industrial research laboratories in the United States, the 150 acre (0.61 km2) campus-style Experimental Station serves as the primary research and development facility for DuPont. It is home to DuPont Central Research
DuPont Central Research
In 1957, the research organization of the Chemicals Department of E. I. du Pont de Nemours and Company was renamed Central Research Department, beginning the history of the premier scientific organization within DuPont and one of the foremost industrial laboratories devoted to basic science...

 and most other business units of DuPont are also represented on site.

The Experimental Station is a Certified Wildlife Habitat Council Site. In addition to ubiquitous pigeons and crows, animal species that are common on site include eastern cottontail
Eastern Cottontail
The eastern cottontail is a New World cottontail rabbit, a member of the family Leporidae. It is one of the most common rabbit species in North America.-Distribution:...

s, white-tailed deer
White-tailed Deer
The white-tailed deer , also known as the Virginia deer or simply as the whitetail, is a medium-sized deer native to the United States , Canada, Mexico, Central America, and South America as far south as Peru...

, red-tailed hawk
Red-tailed Hawk
The Red-tailed Hawk is a bird of prey, one of three species colloquially known in the United States as the "chickenhawk," though it rarely preys on standard sized chickens. It breeds throughout most of North America, from western Alaska and northern Canada to as far south as Panama and the West...

s, groundhog
Groundhog
The groundhog , also known as a woodchuck, whistle-pig, or in some areas as a land-beaver, is a rodent of the family Sciuridae, belonging to the group of large ground squirrels known as marmots. Other marmots, such as the yellow-bellied and hoary marmots, live in rocky and mountainous areas, but...

s or woodchucks, eastern gray squirrel
Eastern Gray Squirrel
The eastern gray squirrel is a tree squirrel in the genus Sciurus native to the eastern and midwestern United States, and to the southerly portions of the eastern provinces of Canada...

s, and ruby-throated hummingbird
Ruby-throated Hummingbird
The Ruby-throated Hummingbird , is a small hummingbird. It is the only species of hummingbird that regularly nests east of the Mississippi River in North America.- Description :...

s. Red-tailed hawk
Red-tailed Hawk
The Red-tailed Hawk is a bird of prey, one of three species colloquially known in the United States as the "chickenhawk," though it rarely preys on standard sized chickens. It breeds throughout most of North America, from western Alaska and northern Canada to as far south as Panama and the West...

s and red fox
Red Fox
The red fox is the largest of the true foxes, as well as being the most geographically spread member of the Carnivora, being distributed across the entire northern hemisphere from the Arctic Circle to North Africa, Central America, and the steppes of Asia...

 keep populations in control and a nearby colony of Turkey Vulture
Turkey Vulture
The Turkey Vulture is a bird found throughout most of the Americas. It is also known in some North American regions as the Turkey Buzzard , and in some areas of the Caribbean as the John Crow or Carrion Crow...

s keep the grounds free of carrion.

Nemours Mansion and Gardens

The Nemours Mansion and Gardens
Nemours Mansion and Gardens
The Nemours Mansion and Gardens is a country estate with jardin à la française formal gardens and a classical French mansion located in Wilmington, Delaware. The mansion resembles a Château and contains more than seventy rooms spread over five floors occupying nearly . It shares the grounds with...

 is a 300 acres (1.2 km²) country estate with jardin à la française formal gardens
Garden à la française
The French formal garden, also called jardin à la française, is a style of garden based on symmetry and the principle of imposing order over nature. It reached its apogee in the 17th century with the creation of the Gardens of Versailles, designed for Louis XIV by the landscape architect André Le...

 and a classical French
Châteauesque
Châteauesque is one of several terms, including Francis I style, and, in Canada, the Château Style, that refer to a revival architectural style based on the French Renaissance architecture of the monumental French country homes built in the Loire Valley from the late fifteenth century to the...

 mansion
Mansion
A mansion is a very large dwelling house. U.S. real estate brokers define a mansion as a dwelling of over . A traditional European mansion was defined as a house which contained a ballroom and tens of bedrooms...

. This is all sealed away behind a stone fence topped with glass shards said to have been built to keep out the relatives.

The mansion resembles a Château
Château
A château is a manor house or residence of the lord of the manor or a country house of nobility or gentry, with or without fortifications, originally—and still most frequently—in French-speaking regions...

 and contains more than seventy rooms spread over five floors occupying nearly 47000 sq ft (4,366.4 m²). The estate is owned by the Nemours Foundation
Nemours Foundation
The Nemours Foundation is a non-profit organization in Jacksonville, Florida, created by philanthropist Alfred I. du Pont in 1936, and dedicated to improving the health of children. The Foundation operates the Alfred I...

. Nemours was created by Alfred I. du Pont
Alfred I. du Pont
Alfred Irénée du Pont was an American industrialist, financier and philanthropist. A member of the influential Du Pont family, Alfred du Pont first rose to prominence through his work in his family's Delaware-based gunpowder manufacturing plant, E. I...

 in 1909–1910, and named for a French
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 town affiliated with his great-great-grandfather, Pierre Samuel du Pont de Nemours
Pierre Samuel du Pont de Nemours
Pierre Samuel du Pont de Nemours was a French nobleman, writer, economist, and government official, who was the father of Eleuthère Irénée du Pont, the founder of E.I...

. Carrère and Hastings
Carrère and Hastings
Carrère and Hastings, the firm of John Merven Carrère and Thomas Hastings , located in New York City, was one of the outstanding Beaux-Arts architecture firms in the United States. The partnership operated from 1885 until 1911, when Carrère was killed in an automobile accident...

 designed home in the style of Louis XVI
Louis XVI of France
Louis XVI was a Bourbon monarch who ruled as King of France and Navarre until 1791, and then as King of the French from 1791 to 1792, before being executed in 1793....

Rococo
Rococo
Rococo , also referred to as "Late Baroque", is an 18th-century style which developed as Baroque artists gave up their symmetry and became increasingly ornate, florid, and playful...

 French architecture
French architecture
The history of French architecture runs in parallel with its neighbouring countries in Europe, with France being home to both some of the earliest pioneers in many architectural styles, and also containing some of the finest architectural creations of the continent.-Roman:The architecture of...

. Guided tours are open to the public with reservations highly recommended and required for groups.

Alfred I. DuPont Hospital for Children

The Alfred I. duPont Hospital for Children
Alfred I. duPont Hospital for Children
Alfred I. du Pont Hospital for Children is a pediatric hospital located in Wilmington, Delaware. It is controlled by the Nemours Foundation, a non-profit organization created by philanthropist Alfred I. du Pont in 1936 and dedicated to improving the health of children. It is also referred to as the...

 is a pediatric hospital located in Wilmington, Delaware
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

. It is controlled by the Nemours Foundation
Nemours Foundation
The Nemours Foundation is a non-profit organization in Jacksonville, Florida, created by philanthropist Alfred I. du Pont in 1936, and dedicated to improving the health of children. The Foundation operates the Alfred I...

, a non-profit organization created by philanthropist Alfred I. du Pont
Alfred I. du Pont
Alfred Irénée du Pont was an American industrialist, financier and philanthropist. A member of the influential Du Pont family, Alfred du Pont first rose to prominence through his work in his family's Delaware-based gunpowder manufacturing plant, E. I...

 in 1936. With the conviction that it is the duty of everyone to do what is within his power to alleviate human suffering, he bestowed an estate valued at $40 million for the creation of a charitable corporation devoted primarily to providing health care services to children. The resulting Nemours Foundation
Nemours Foundation
The Nemours Foundation is a non-profit organization in Jacksonville, Florida, created by philanthropist Alfred I. du Pont in 1936, and dedicated to improving the health of children. The Foundation operates the Alfred I...

 was charged with the care and treatment of disabled children and the care of low-income seniors throughout the state of Delaware. Nemours has grown to be one of the nation’s largest children’s health systems caring for more than a quarter of a million children each year.

DuPont Country Club

The DuPont Country Club is a recreational facility owned and operated by the Dupont Company. The DuPont Country Club was incorporated in 1920, with a total of 600 members. The first “clubhouse” consisted of a two-story house and baseball diamond and grandstand. The original DuPont Course, a 9-hole layout with clay tees and sand greens was designed by Wilfrid Reid, and constructed in 1921. This original course was lost to the expansion of the DuPont Experimental Station and two new courses and a clubhouse were built on their present site. The clubhouse of the original course became the cafeteria of Experimental Station employees and the original pro-shop became the home of the DuPont employees' credit union
Credit union
A credit union is a cooperative financial institution that is owned and controlled by its members and operated for the purpose of promoting thrift, providing credit at competitive rates, and providing other financial services to its members...

.

Brantwyn

The DuPont Country Club also includes the Dupont estate, Brantwyn, the childhood home of Pierre S. du Pont, IV
Pierre S. du Pont, IV
Pierre Samuel "Pete" du Pont IV is an American lawyer and politician from Rockland, in New Castle County, Delaware, near Wilmington. He is a member of the Republican Party, who served three terms as U.S...

. The home’s name is likely a derivative of the name Brandywine. The creek's name may be from an old Dutch word for brandy or gin, brandewijn, or from the name of an early mill owner, Andreas Brainwende or Brantwyn.

Blue Ball Barn

Off the map is an extraordinary dairy barn
Dairy Barn
Dairy Barn is a chain of regional convenience stores located in Long Island, New York, with headquarters in East Northport.The stores are distinguished by their drive-through feature and their red barn appearance with little red silo....

, built in 1914 by Alfred I. DuPont to service Nemours. Adjacent is a glass-tiled milk-house. The facility was designed to be the most modern dairy barn in the United States at the time. The upper floor of the barn stored feed for the cattle. The milking parlor and calving area occupied the lower level. Cattle waiting to be milked were kept in a stucco-walled courtyard.

It is named after the Blue Ball Tavern, an inn and meeting house
Meeting house
A meeting house describes a building where a public meeting takes place. This includes secular buildings which function like a town or city hall, and buildings used for religious meetings, particularly of some non-conformist Christian denominations....

, that was once located near the property. A blue ball attached to a pole in front of the tavern served as a signal to stagecoach
Stagecoach
A stagecoach is a type of covered wagon for passengers and goods, strongly sprung and drawn by four horses, usually four-in-hand. Widely used before the introduction of railway transport, it made regular trips between stages or stations, which were places of rest provided for stagecoach travelers...

 drivers to stop to pick up passengers, hence the name “Blue Ball Tavern.” The preserved and renovated Blue Ball Barn is the centerpiece of the new Alapocas Run State Park. The Blue Ball Barn is permanent home to the Delaware Folk Art Collection and there is an exhibit on the history of the barn.
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