LANCASHIRE & YORKSHIRE AND LONDON & NORTH WESTERN RAILWAY CO.

The joint fleet adopted the earlier North Lancashire funnel in 1870, but widened its band to half the funnel diameter, retaining its position three-quarters of a diameter down.

Reed 1901 and 1912 omit the stops beneath the letters.

Reed 1912 attributes L557 to Lancashire & Yorkshire Railway.

L556 is retained from Lloyds 1904 and 1912.