sentences:  Most of them are in the bottom of the steep sided Hebble Valley but G Mill stands on the steep bank to the south of Dean Clough Road, reducing from nine storeys at the road to five at the top of the bank.The first mill built on the site by the Crossley family in 1841 was A mill, followed by six storey B Mill in 1844.They are likely to have originally contained spinning and some weaving equipment.