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Albion Mills, Southwark

Albion Mills, Southwark
Drawing of the Albion Mills
Albion Mills
General information
Town or city Southwark, Surrey
Country United Kingdom
Coordinates 51°30′30″N 0°6′10″W / 51.50833°N 0.10278°W / 51.50833; -0.10278Coordinates: 51°30′30″N 0°6′10″W / 51.50833°N 0.10278°W / 51.50833; -0.10278
Opened 1786
Closed 1791
Technical details
Floor count Five floors
Design and construction
Architect Samuel Wyatt
Civil engineer Matthew Boulton, James Watt

Albion Mills was a steam-powered flour mill situated on the southeastern side of Blackfriars Bridge in northern Southwark, London, then in Surrey.Matthew Boulton began plans for the mill as early as 1783; it was completed in 1786, and gutted by fire in 1791. Most of the notable engineering drawings and depictions of Albion Mills are in the Birmingham Central Library.

The building was designed by the architect Samuel Wyatt. The engines were supplied with water taken directly from the River Thames. At the time, they were "the most complete and powerful which had been produced by the Soho Manufactory". The mill's wheels and shafts were made of iron. An exception to this were some of the cogs, which were of hard wood, though others were of cast iron, as were the pinions. The teeth, some of wood and others of iron, were manufactured by chipping and filing into epicycloidal shapes. The shafts and axles were made of iron and the bearings of brass. The mill's double engine, producing 50 horsepower (37 kW), drove 20 pairs of millstones, each grinding some nine bushels of corn an hour. It also provided power for raising corn, fanning it to free it of impurities, sifting it, dressing the meal and lowering it into the barges, which made the process more efficient.

The mill was built in 1786 by Matthew Boulton, with the backing of City financiers and Joah Bates, an organ player and composer who "embarked all his own money and 10,000/ belonging to his wife" to build it. It was the first steam-powered commercial flour mill in the United Kingdom.James Watt, an associate of Boulton, was personally hired to build a steam engine for the mill to grind corn. Watt's engine was tested before numerous spectators, including Sir Joseph Banks, but encountered problems with the sun and planet gear, and the piston rods. Repairs were completed in April 1786. The cost of erecting the mill proved to be considerably in excess of the original estimate, and Watt soon feared that it would turn out to be a losing concern. He had no doubt that the engines or the machinery would be able to do all that had been promised; but he feared that the absence of business capacity on the part of the managers would be fatal to the mill's commercial success. In September 1786, the Duke of Milan visited the mills.


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