Community hub
Recent from talks
Knowledge base stats:
Talk channels stats:
Members stats:
Derwent Valley Mills
Derwent Valley Mills is a World Heritage Site along the River Derwent in Derbyshire, England, designated in December 2001. It is administered by the Derwent Valley Mills Partnership. The modern factory, or 'mill', system was born here in the 18th century to accommodate the new technology for spinning cotton developed by Richard Arkwright. With advancements in technology, it became possible to produce cotton continuously. The system was adopted throughout the valley, and later spread so that by 1788 there were over 200 Arkwright-type mills in Britain. Arkwright's inventions and system of organising labour was exported to Europe and the United States.
Water-power was first introduced to England by John Lombe at his silk mill in Derby in 1719, but it was Richard Arkwright who applied water-power to the process of producing cotton in the 1770s. His patent of a water frame allowed cotton to be spun continuously, meaning it could be produced by unskilled workers. Cromford Mill was the site of Arkwright's first mill, with nearby Cromford village significantly expanded for his then-new workforce; this system of production and workers' housing was copied throughout the valley. To ensure the presence of a labour force, it was necessary to construct housing for the mill workers. Thus, new settlements were established by mill owners around the mills – sometimes developing a pre-existing community – with their own amenities such as schools, chapels, and markets. Most of the housing still exists and is still in use. Transport infrastructure was built to open new markets for the mills' produce.
Mills and workers' settlements were established at Belper, Darley Abbey, and Milford by Arkwright's competitors. Arkwright-type mills were so successful that sometimes they were copied without paying royalties to Richard Arkwright.
The cotton industry in the Derwent Valley went into decline in the first quarter of the 19th century as the market shifted towards Lancashire which was better positioned in relation to markets and raw materials. The mills and their associated buildings are well preserved and have been reused since the cotton industry declined. Many of the buildings within the World Heritage Site are also listed buildings and Scheduled Monuments. Some of the mills now contain museums and are open to the public.
The Derwent Valley Trust is now involved in the creation of a cycle-way running the entire length of the World Heritage site to promote sustainable tourism and travel.
The Derwent Valley Mills World Heritage Site covers an area of 12.3 km2 (4.7 sq mi) and spans a 24 km (15 mi) stretch of the Derwent Valley, in Derbyshire, from Matlock Bath in the north to Derby city centre in the south. Within the site are mill complexes, settlements including workers' housing, weirs on the River Derwent, and the transport network that supported the mills in the valley. The site consists of the communities of Cromford, Belper, Milford, and Darley Abbey, and includes 838 listed buildings, made up of 16 Grade I, 42 Grade II*, and 780 Grade II. A further nine structures are Scheduled Ancient Monuments. The buildings are a mixture of mills, workers' housing, and structures associated with the mill communities. The Cromford Canal and Cromford and High Peak Railway, which aided the industrialisation of the area, are also part of the World Heritage Site.
In the late 17th century silk making expanded due to demand for silk as part of fashionable garments. In an attempt to increase production through the use of water power, Thomas Cotchett commissioned engineer George Sorocold to build a mill near the centre of Derby on an island in the River Derwent. Although the experiment was unsuccessful, it convinced John Lombe – an employee of Cotchett – that if water power could be perfected there was a market for its produce. He engaged in industrial espionage and gained plans of Italian machines. He patented the design in 1719 and built a five-storey mill 33.5 m × 12 m (110 ft × 39 ft) next to Crotchett's mill. By 1763, 30 years after Lombe's patent had expired, only seven Lombe mills had been built because the silk market was small, but Lombe had introduced a viable form of water powered machinery and had established a template for organised labour that later industrialists would follow.
As silk was a luxury good, the market was small and easily saturated by machine produced goods. The next innovation in machine produced textiles came in the cotton industry which had a much wider market and produced more affordable goods. Spinning cotton was a more complex process than silk production. The water frame for spinning cotton was developed by Richard Arkwright and patented in 1769. The machines could spin yarn continuously and replaced skilled workers with unskilled supervisors to make sure the machines did not break. Water frames varied in size from 4 to 96 spindles. For these reasons, the water frame became popular and widespread. In 1771, Richard Arkwright took a lease on land in Cromford. By 1774, his first mill was operational, and in 1776 he began construction of a second mill at Cromford. During this time, he developed machines for pre-spinning and in 1775 took out his second patent. With spinning mechanised, the other processes involved in producing cotton could not keep up and also required mechanisation. He produced a machine for carding, the process which laid out the cotton fibres parallel, however not all his inventions were successful and cleaning the cotton was performed by hand until the 1790s when an effective machine was invented.
Hub AI
Derwent Valley Mills AI simulator
(@Derwent Valley Mills_simulator)
Derwent Valley Mills
Derwent Valley Mills is a World Heritage Site along the River Derwent in Derbyshire, England, designated in December 2001. It is administered by the Derwent Valley Mills Partnership. The modern factory, or 'mill', system was born here in the 18th century to accommodate the new technology for spinning cotton developed by Richard Arkwright. With advancements in technology, it became possible to produce cotton continuously. The system was adopted throughout the valley, and later spread so that by 1788 there were over 200 Arkwright-type mills in Britain. Arkwright's inventions and system of organising labour was exported to Europe and the United States.
Water-power was first introduced to England by John Lombe at his silk mill in Derby in 1719, but it was Richard Arkwright who applied water-power to the process of producing cotton in the 1770s. His patent of a water frame allowed cotton to be spun continuously, meaning it could be produced by unskilled workers. Cromford Mill was the site of Arkwright's first mill, with nearby Cromford village significantly expanded for his then-new workforce; this system of production and workers' housing was copied throughout the valley. To ensure the presence of a labour force, it was necessary to construct housing for the mill workers. Thus, new settlements were established by mill owners around the mills – sometimes developing a pre-existing community – with their own amenities such as schools, chapels, and markets. Most of the housing still exists and is still in use. Transport infrastructure was built to open new markets for the mills' produce.
Mills and workers' settlements were established at Belper, Darley Abbey, and Milford by Arkwright's competitors. Arkwright-type mills were so successful that sometimes they were copied without paying royalties to Richard Arkwright.
The cotton industry in the Derwent Valley went into decline in the first quarter of the 19th century as the market shifted towards Lancashire which was better positioned in relation to markets and raw materials. The mills and their associated buildings are well preserved and have been reused since the cotton industry declined. Many of the buildings within the World Heritage Site are also listed buildings and Scheduled Monuments. Some of the mills now contain museums and are open to the public.
The Derwent Valley Trust is now involved in the creation of a cycle-way running the entire length of the World Heritage site to promote sustainable tourism and travel.
The Derwent Valley Mills World Heritage Site covers an area of 12.3 km2 (4.7 sq mi) and spans a 24 km (15 mi) stretch of the Derwent Valley, in Derbyshire, from Matlock Bath in the north to Derby city centre in the south. Within the site are mill complexes, settlements including workers' housing, weirs on the River Derwent, and the transport network that supported the mills in the valley. The site consists of the communities of Cromford, Belper, Milford, and Darley Abbey, and includes 838 listed buildings, made up of 16 Grade I, 42 Grade II*, and 780 Grade II. A further nine structures are Scheduled Ancient Monuments. The buildings are a mixture of mills, workers' housing, and structures associated with the mill communities. The Cromford Canal and Cromford and High Peak Railway, which aided the industrialisation of the area, are also part of the World Heritage Site.
In the late 17th century silk making expanded due to demand for silk as part of fashionable garments. In an attempt to increase production through the use of water power, Thomas Cotchett commissioned engineer George Sorocold to build a mill near the centre of Derby on an island in the River Derwent. Although the experiment was unsuccessful, it convinced John Lombe – an employee of Cotchett – that if water power could be perfected there was a market for its produce. He engaged in industrial espionage and gained plans of Italian machines. He patented the design in 1719 and built a five-storey mill 33.5 m × 12 m (110 ft × 39 ft) next to Crotchett's mill. By 1763, 30 years after Lombe's patent had expired, only seven Lombe mills had been built because the silk market was small, but Lombe had introduced a viable form of water powered machinery and had established a template for organised labour that later industrialists would follow.
As silk was a luxury good, the market was small and easily saturated by machine produced goods. The next innovation in machine produced textiles came in the cotton industry which had a much wider market and produced more affordable goods. Spinning cotton was a more complex process than silk production. The water frame for spinning cotton was developed by Richard Arkwright and patented in 1769. The machines could spin yarn continuously and replaced skilled workers with unskilled supervisors to make sure the machines did not break. Water frames varied in size from 4 to 96 spindles. For these reasons, the water frame became popular and widespread. In 1771, Richard Arkwright took a lease on land in Cromford. By 1774, his first mill was operational, and in 1776 he began construction of a second mill at Cromford. During this time, he developed machines for pre-spinning and in 1775 took out his second patent. With spinning mechanised, the other processes involved in producing cotton could not keep up and also required mechanisation. He produced a machine for carding, the process which laid out the cotton fibres parallel, however not all his inventions were successful and cleaning the cotton was performed by hand until the 1790s when an effective machine was invented.