 A number were later sold into private industry and several even made it as far south as Crewe where they acted as works shunters in British Railways days.None have survived into preservation.They are easily confused with the earlier 1882-built ex-North British Railway Class Y-9 (NBR Class G), also designed by Dugald Drummond to a similar saddle tank design, although the 264/611 are distinguished by a taller chimney and larger circular windows.