Mabel`s Mill Jesmond Dene a water corn mill of the Ridleys existed here by 1739. From circa 1848 called Heaton Mill.A Flint mill from mid to late 19th century. Acquired by Lord Armstrong in 1862. (From Wikipedia the free encyclopedia.) Each Print is 16-12 Inches Perfect size ready for Framing £9.99 Plus Postage & Packing.