Currently occupied by a complex of large shed type building which includes a leisure centre, and offices this site was developed from the 'Brownfield' remains of the former Little London Works - established by W Tyzack, Sons and Turner in 1876 (Badcock 2002). This works which developed directly from the purchase by the firm of an earlier water powered scythe forge (see HSY 2069) to the south west of the site and of the probable medieval Heeley Corn Mill to the north east. The works constituted a later example of a broader group of 'large integrated steelworks' (as defined in Belford 2003, 74) with unusually late examples of cementation furnaces. The works were demolished in 1990 having experienced a number of the frequent rebuilding episodes typical of such steelworks. Invisible legibility