Brunswick Mill

Brunswick Mill is a cotton spinning mill, built around 1840, and subsequently altered in the 19th century. It is now used as workshops and warehouses. Constructed by David Bellhouse, with potential input from William Fairbairn, the mill utilizes a courtyard plan aligned with Fairbairn’s principles. It is built of brick with slate roofs, and features fireproof internal construction with cast iron columns and beams, supported by transverse brick arches. Around 1920, wrought iron tie rods were added to strengthen the structure to accommodate heavier ring spinning machinery.

The mill was largely built in a single phase, consisting of a main spinning mill alongside the canal, two wings for spinning and related processes like blowing and winding, and a front block housing the main entrance, warehousing, and offices. The main spinning mill is seven storeys and 28 bays, with two rows of cast iron columns internally and small rectangular windows with flat arches in each bay. An external engine house, originally intended to house two beam engines, stands to the west of the site. The wings are also seven storeys, each with six bays, and each wing contains a semi-circular staircase adjoining the spinning mill. A four-storey, 20-window range, connecting the two wings and enclosing the courtyard, was added later; the yard itself is accessed through a wide segmental archway with a central entrance. Two-storey loading bays are built into the internal courtyard angles.

The mill is believed to be the first in Greater Manchester to be converted to mains electricity, and a later electricity transformer house was added in the angle between the western wing and the spinning mill, along with electric motor towers on the inner face of the main spinning block (these towers have since been removed). A dust flue tower was also added to the west of the western wing. Brunswick Mill is a large-scale example of site planning, constructed as a single phase around a courtyard. While structurally and technologically conventional, its significance lies in its adaptation to evolving technologies, notably its conversion to mains electricity and structural adjustments for ring spinning machinery.