Arrow Mill, Castleton, Rochdale, was was designed by Sydney Stott for R & T Howarth. It was built very quickly. The contract to build was signed in late 1906, the first brick was laid in January 1907, the engine first ran under steam in February 1908 and the first cotton was spun in this large mill fifteen months after the first brick was laid. It was acquired by Courtaulds Ltd in 1934 and sold by them to Arrow Mill Fabrics Ltd in 1979. This was the last cotton mill to operate in the Rochdale area and did not cease production until the late 1990s. It is now listed Grade II and is in multiple occupation.