Ephemera › HS 2905 - Invoice from William Langford & Co., Patentees of the Improved British Steam Gauge, Albion Works, Alfreton Road, Nottingham 1863 Image 1 of 1 HS 2905 - Invoice from William Langford & Co., Patentees of the Improved British Steam Gauge, Albion Works, Alfreton Road, Nottingham 1863 £26.00 Agents for Ryder and Jessop’s Steam Time Keeper.. Some ageing with small paper losses and tears Add To Cart Added! Agents for Ryder and Jessop’s Steam Time Keeper.. Some ageing with small paper losses and tears