This is talked about in the reserve Ancient Halls in & about Halifax Clay House, West Vale Rochdale Road, Greetland See Clay House, Greetland Clay's: J. S. Clay & Sons Woollen and worsted brands at Rastrick In 10/1892, the small business was converted into a constrained liability business Clay's: J. T. Clay & Sons Limited Worsted spinner and woollen maker of Crowtrees Mill, Rastrick.