My books on manufacturing

My books on manufacturing
My books on manufacturing history

Friday, August 15, 2025

Stockport manufacturing history

 Stockport was a cotton town which perhaps embraced progress more readily than some others. Traditional spinning and weaving would take place in people's home. With mechanisation, Mills would be built but then demolished when new processes came in which demanded more or different space. In 1851, the textile industry employed half the working population. In the second half of the century it was said that Stockport was building mills on a ‘monumental scale’ and many of these along the Ashton canal which provided fuel and raw materials and took away the finished product. Among many others two families come to be mentioned. The Gregs, whose father built Quarry Bank Mill in Styal, and the Houldsworths whose mill is a classic example of great industrial architecture; it was designed by architects AH Stott. It also offered a more efficient configuration and was in effect a double mill with a central section housing the steam power used by a factory on either side.

Stockport had become, at the beginning of the nineteenth century, the great centre for power loom weaving. Manufacturers often carried on both spinning and weaving until weaving became concentrated on East Lancashire. Stockport shifted its efforts to spinning and embraced the spinning of cotton waste and doubling (spinning two or more yarns together to produce greater strength). Spinners also adopted the ring frame which worked much faster than the mule.

In the mid nineteenth century the weaving of silk was taken on in a number of mills to supply the manufacturers of Macclesfield until, with a downturn in demand, Macclesfield took over all their weaving. The weaving of wool had been done for many years as a cottage industry. This too was explored in the mill context with two mills in production until 1939. A further innovation falls to be mentioned. As mills got bigger they did of course cost more and a number of companies adopted a joint stock status following the lead of Oldham.

What was successful was hat making. The mid nineteenth century saw a fashion move from silk hats to those made from felt. Here, Stockport companies such as Christys and Battersbsy stepped in and in the last thirty years of the century employment grew ten fold. Stockport manufacturers embraced the latest American machinery and prospered until fashions changed once more.

Engineering followed textiles with manufacturers of the ring frame and power looms. They also made machinery for hat making. Cravens manufactured cranes, Simon-Carves made mining equipment and Lancashire boilers were built at the Wellington boiler works.

With the coming of the First World War, National Aircraft Factory No 2 was built in the town and run by Crossley. The associated airstrip was also used by Avro from their Woodford factory. Later Fairey manufactured aircraft in the Second World War in nearby Heaton Chapel. The company moved to wheeled armoured vehicles and now operates as KNDS UK.

Further reading:

Peter Arrowsmith, Stockport - A History (Stockport Metropolitan Borough Council, 1997)

You can read more in Vehicles to Vaccines and in How Britain Shaped the Manufacturing World 

Wednesday, August 13, 2025

Runcorn and Widnes manufacturing history

 These towns facing each other over the Mersey share an industrial history of chemicals manufacturing. They were joined by a transporter bridge in 1905 which was replaced by the arched Jubilee Bridge in 1961.

The opening of the Bridgewater canal in 1776 kick started industry in Runcorn. Two large soap and alkali works (Hazlehurst and the Runcorn Soap and Alkali Company) were destined to grow throughout the nineteenth century, particularly with advances in science in mid century. Proximity to the sea and canals encouraged shipbuilding and the presence of minerals underground enabled lead and copper mining.

The opening of the Manchester Ship Canal in 1895 further improved the connectivity of the town and the Castner-Kellner company (which later became part of ICI) began using the electrolytic process from which both caustic soda, bleaching powder, chlorine and hydrogen were extracted. The Hazlehurst soap business was bought by United Alkali, of which I say more below, who then sold to Lever Brothers (later Unilever) adding to their soap business. The town became home to British Dyestuffs also later part of ICI which located the headquarters of their Mond heavy chemicals division there.

ICI's Fluor produced fluorocarbons, used as refrigerants in air-conditioning systems in cars and homes, at sites in Runcorn, Japan and Louisiana. The company's Chlor's Runcorn site dated back to 1800s and the first industrial production of chlorine. Since then, regulations had tightened and the market had wilted, leaving a plant full of ageing and poorly maintained equipment. One comparison is quite eye opening. Its enormous cell room took as much electricity as the whole city of Liverpool. Both companies together with Crosfield of Warrington were bought by Ineos.

A river, a ford and a sunny south slope were the attractions of the place that became Widnes. What was a pretty village came to be a major chemical town through the initiative of John Hutchinson when the cost became prohibitive of taking raw materials (salt) from Northwich in Cheshire to St Helens where there was coal to produce soda and the potassium chlorate and bleaching powder. Widnes had local supplies of coal, easier access to the Cheshire salt fields abundant land and good communications by canal and railway. Hutchinson was joined by Gossage, making washing soda by the Leblanc process, and it was not long before huge amounts of sulphur infested chemical waste was being dumped on the Widnes wet lands. It was a German immigrant Ludwig Mond, a friend of John Brunner who worked with Hutchinson, who discovered a process capable of removing half of the waste sulphur. Soon this was widely adopted. Henry Deacon who had been working with Hutchinson formed a partnership with Gaskell to make sulphuric acid and ammonia soda used in the less polluting Solvay process with a bi-product of calcium chloride.

The pollution from the chemical works combined with inadequate sanitation led to Wides being called 'the dirtiest ugliest town in England'. The growth in population was boosted by immigration from Ireland of people fleeing the famine. The poor living conditions led to men seeking solace in alcohol and the town gained bad reputation which disappeared into memory as the town was improved.

United Alkali was formed by the merger of forty-eight alkali producers including fourteen from Widnes with the remainder based in St Helens, Tyneside, Scotland and Ireland. Old polluting plants were closed. United Alkali became part of ICI. Brunner and Mond joined together in 1873 but at Winnington near Northwich in Cheshire producing soda-ash for the cotton industry also using the ammonia soda process.

In Wides, John William Towers joined Hutchinson's laboratory in 1872. He then joined the Atlas Chemical Works set up by James Hargreaves and Thomas Robinson to exploit the salt-cake process and Towers went on to produce scientific apparatus for the chemical industry. Further chemical companies set up plants: Alumina Ltd, Peter Spence & Sons and Barium Chemicals. I write more about the consolidation of the chemical industry in Vehicles to Vaccines.

Andrew Poulson came from Wigan in 1869 to the Widnes foundry and took charge of the moulding department producing cast iron pillars which were used in pier construction amongst others, and segments for lining the London underground. The town, like others around, had copper foundries including Thomas Bolton's Mersey Copper Works producing copper rods and plates for locomotives and also rollers for calico printing; later it would supply the electrical industry. British Insulated and Helsby Cables was nearby and became part of BICC. High Speed Alloys was established in the town to produce special grades of steel, it was part of a merger of some eighteen similar businesses. Bell's Poilite and Everite Company manufactured asbestos cement of corrugated roofing.

The First World War made great demands on the chemical manufacturers and iron and steel works, the latter including for masts for Marconi Radio. The twenties saw consolidation of the chemical industry with the formation of ICI. Albright & Wilson set up on the site of the former Musgrave Works and Fisons took control of Vickers Fertiliser.

In the Second World War the Central Laboratory in Widnes carried out research into Uranium in support of the nuclear bomb project. The production of artificial rubber for insulation was undertaken and the metal works made Bailey Bridges.

In the post war world, Widnes industries focused on chemicals, asbestos and gelatine for sweets,

Runcorn was designated a New Town in 1964 and attracted General Motors which then closed in 1991, Sigmatex (carbon fibre textiles) Héroux-Devtek (aircraft landing gear), Whitford (speciality coatings), Teva (pharmaceuticals), and Fresenius Kabi (medical products). Diageo also maintains a packaging plant in Runcorn. Runcorn and Widnes became part of Halton Borough Council in 1974.

Further reading:

  • https://www.millbank.com/blog/chemicals-north-west-past-present-future
  • Charles Nickson, History of Runcorn (London: Mackie and Co, 1887)
  • George E. Diggle, A History of Widnes (Corporation of Wides, 1961)

Monday, August 11, 2025

Camborne and Redruth manufacturing history - Cornish Mining

 Mining in this central part of Cornwall had been going on long before the Christian era with miners from what would become northwest France. There is evidence of the use of Cornish tin on bronze found in the Mediterranean exported from St Michael's Mount. The image is of early mining in northwest Cornwall.

The eighteenth century saw an acceleration in mining with the coming of the industrial revolution.

'The spot we are at is the most disagreeable in the whole county. The face of the earth is broken up in ten thousand heaps of rubbish, and there is scarce a tree to be seen.'

So wrote Mrs Watt to Mrs Boulton in 1777 when her husband was supervising the installation of one of his steam engines to pump water from a mine that was becoming inoperable. Samuel Smiles wrote of this in his contemporary account of Boulton & Watt noting that the engineer faced technical challenges, but also stubborn resistance from the Cornish. I explored in my post on St Austell the issue of mines flooded with water.

Another challenge for the mines was that of transporting ore from the rock face to places where it could be smelted. Here Janet Thomas, in her book The Wheels Went Round - the Story of Camborne Town, brings in the name Trevithick. By 1803 he had designed a tram engine which was being used in Wales and was introduced to transport ore between Portreath and Poldice. Trevithick also provided machinery for lifting the ore to to the mouth of the mine.

The area between Redruth and Camborne had from early times concentrated on the mining of copper, and production increased as, in the eighteenth century, the industrial revolution got underway. The metal workers of Birmingham were demanding more and more copper and the mine owners were all too happy to oblige. As elsewhere in the revolution, the workers missed out on good fortune and suffered dreadful working conditions and poverty for their families. Mechanisation into the nineteenth century went a small way to improve their lot with better ventilation and dust suppression of which I write more below. The first part of the nineteenth century saw a boom in production and by mid century Cornwall was supplying three quarters of the copper used in the world and half of the tin. This was big business.

In Redruth, William Murdock worked at supervising the installation of Boulton & Watt steam engines. In the evenings he experimented with the use of gas emitted from coal. He discovered that it could produce a bright light and from that he devised a scheme whereby his house could be lit by this gas. This demonstration convinced his employers of the viability of the process and he was commissioned to install gas lighting in their Soho works in Birmingham.

In Camborne, it was the Holman brothers which established a business in 1839 with a foundry capable of repairing massive beam engines. There followed a dust suppressing drill delivering a water spray to the drill bit; this became known as the Cornish Rock Drill. In the late nineteenth century they were manufacturing beam engines and by the twentieth century added compressors, pumping and winding engines; electricity took over from steam power. In its heyday, they were employing 3,000 men and women in Camborne and taking on 100 apprentices each year. The Camborne School of Mines was founded in 1888.

Notwithstanding technical developments, the world was not moving in Cornwall's favour, with better mining prospects, not so much gold in California, but copper in South Australia and Lead in Illinois. This triggered emigration of miners and their families and ensured that Cornish accents were heard wherever mines were being sunk.

For Holmans, the spread of mining to other parts of the world very simply meant first exports and then the establishment of Holman plants overseas. In 1961 the company had 2,500 employees and seven years later, under the encouragement of the Industrial Reorganisation Corporation, merged with Broom & Wade of High Wycombe to become International Compressed Air, later CompAir with headquarters in Slough.

South Crofty mine is being redeveloped by Cornish Metals.

Further reading:

Manufacturing places - the art of re-invention

My exploration of British manufacturing has been sector by sector and chronological. I am now beginning to join up the dots and explore thos...