No 52. A McIntosh 55 Class 4-6-0 of Caledonian Railways, built in 1905, seen here at Oban. A Stirling train leaves Oban behind no. 52, designed for this line. It became LMS 14606 on grouping and was classed by LMS as Class 4P. The engine was withdrawn in 1937, and scrapped in 1938 at KIlmarnock.