The Walkers achieved their legal victory through a son-in-Law William Knipe. Thomas Moore (?–1733) was the second husband of Marianne Walker and between 1702 and 1711 bought out other share holders in the collieries while building a successful medical practice in Wakefield. He left the collieries to be managed by an agent. His daughter Susannah married William Serjeantson- and his family ran the collieries from 1736 to 1828. Coal was delivered by horse and cart. Ingleton and Bentham Moors were enclosed in 1767. Plans were drawn up in 1780 to connect Ingleton to the Leeds & Liverpool Canal via Clapham, Settle and Foulridge, Colne but it never progressed. Boys and girls as young as four worked the collieries in the 1780, first as 'messengers' and from six, underground, as 'trailers', pulling coal tubs. The last mine was closed in 1940.