Lambton Colliery Railway No. 29 is a preserved 0-6-2 steam tank locomotive built by Kitson and Company for the Lambton Colliery network in 1904. It was the first 0-6-2T to be employed on that system and was later joined by No. 5. No. 29 was designed to work between Philadelphia and Sunderland. In February 1969, No. 29 was withdrawn from service and put into dead storage. The following year, the locomotive was purchased by volunteers from the North Yorkshire Moors Railway and it was restored to working order. Ever since then, the locomotive has been operating on the NYMR, it is still operational as of 2022.