Bancroft Mills is an abandoned mill complex along Brandywine Creek in Wilmington,

Delaware Delaware ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic and South Atlantic states, South Atlantic regions of the United States. It borders Maryland to its south and west, Pennsylvania to its north, New Jersey ...

, United States. It has been the site of some of the earliest and most famous mills near Wilmington and was the largest and longest running complex along the Brandywine.

History

Establishment and change of leadership: 1831–1895

Joseph Bancroft (1803–1874), an English immigrant who had worked in the

Midlands The Midlands is the central region of England, to the south of Northern England, to the north of southern England, to the east of Wales, and to the west of the North Sea. The Midlands comprises the ceremonial counties of Derbyshire, Herefor ...

textile industry, established Bancroft Mills in 1831. The mill was rebuilt following an 1839 flood and was expanded several times, including a large 1895 expansion. By 1880, the mill was already the largest cotton finishing mill in the United States. pp. 199–215 Joseph Bancroft's son Samuel Bancroft, publisher of the Wilmington newspaper ''Every Evening'' and a major philanthropist, took control in the 1880s. His collection of

pre-Raphaelite The Pre-Raphaelite Brotherhood (PRB), later known as the Pre-Raphaelites, was a group of English painters, poets, and art critics, founded in 1848 by William Holman Hunt, John Everett Millais, Dante Gabriel Rossetti, William Michael Rossetti, ...

paintings formed the basis of the Delaware Art Museum. His brother William Poole Bancroft donated nearby land to start Wilmington's extensive park system, and his donation for a public library is also considered the beginning of the Wilmington Public Library.Alice Kent Schooler, 1984,

Consolidation and innovation: 1895–1961

The mills were consolidated in 1895 by the Bancroft family partnership, which was soon reformed into a corporation. While other mills produced high-quality cloth, the Bancroft Mills were noted for their technological innovation and for finishing cloth that had been produced elsewhere. They were especially noted for producing fabric window shades. Bancroft introduced the mercerizing process into the United States, and pioneered the use of synthetic fabrics in weaving. They introduced the first permanent crease fabrics and

Ban-Lon Ban-Lon (sometimes spelled BanLon or Banlon) is a trademarked, multistrand, continuous-filament synthetic yarn used in the retail clothing industry. It was created in 1954 by Joseph Bancroft & Sons Company, by applying a process for crimping yarn ...

. As textile producers left the northeastern United States for the southern states, the production buildings of Bancroft Mills closed in 1961 and the Bancroft Company was purchased by Indian Head Mills, Inc.

Re-purposing of the mills

The complex was recently owned by Wilmington Piece Dye company which went bankrupt in May 2003. The site was then bought by O'Neill Properties Group, a company specializing in the renovation and revitalization of disused or potentially dangerous parcels of land. In September 2015, Bancroft Mills became a large luxury condominium complex, called Rockford Falls. Today the complex stands as a reminder of the significant milling history of the Brandywine Valley. Around 1:30 a.m. May 2, 2015, a fire was reported at the site. Wilmington FD as well as volunteer fire companies from New Castle County in Delaware as well as companies from Chester and Delaware counties in Pennsylvania responded. The building was under demolition at the time of the fire. Early in the morning of November 9, 2016, fire engulfed a large section of the abandoned property, destroying several of the historic mill buildings. As of that day the cause had not yet been determined. The rest of the Bancroft Mills, including its last remaining chimney and factory buildings along the creek, were completely demolished after the most recent fire. The land was purchased by Delaware-based real estate company Capano Management, who built new luxury apartment homes called The Falls.

Innovations in textile production

In the 1930s, Bancroft Mills patented two different production processes. Ban-Lon is a type of

rayon Rayon, also called viscose and commercialised in some countries as sabra silk or cactus silk, is a semi-synthetic fiber made from natural sources of regenerated cellulose fiber, cellulose, such as wood and related agricultural products. It has t ...

that is bulkier than standard yarns and Everglaze was a cotton finishing process that made the fabric more dense like wool. Ban-Lon was very popular in the 1960s and 1970s making the licensing of it a profitable business for the company. In 1961, the Mills stopped producing textiles and began to rely on the royalties from their patents.

Miss America sponsorship

From the 1940s through the 1960s, the Bancroft Company became the primary sponsor of the Miss America Pageant. The sponsorship was an effort to promote its patented textile production processes by having Miss America contestants wear clothing made of Ban-Lon and Everglaze. During these years, the Bancroft Company put money towards scholarships for Miss America winners and, in return, Miss America contestants were required to take photo shoots wearing their products.

References

External links

NRHP Site Listing with Photo

Joseph Bancroft & Sons
from Delaware's Industrial Brandywine
Joseph Bancroft & Sons Company licensing records
at

Hagley Museum and Library The Hagley Museum and Library is a nonprofit educational institution in unincorporated New Castle County, Delaware, near Wilmington. Covering more than along the banks of the Brandywine Creek, the museum and grounds include the first du Po ...

Joseph Bancroft and Sons photograph collection
at Hagley Museum and Library
Joseph Bancroft & Sons Company, Miss America collection
at Hagley Museum and Library. The collection documents the Joseph Bancroft & Sons Company's sponsorship of the Miss America Pageant.
Miscellany Related to the Bancroft Mills
at Hagley Museum and Library {{Paper Pulp and paper mills in the United States History of Delaware Cotton mills in the United States Historic districts in Wilmington, Delaware Industrial buildings and structures on the National Register of Historic Places in Delaware National Register of Historic Places in Wilmington, Delaware Demolished but still listed on the National Register of Historic Places