Smith, Keith Macpherson, Sir, 1922, Photograph, PRG 18/15/20/40A
View of a steam train engine and driver standing by the front wheels. The serial number on the train is 3706 and 'AT & SF' is written on the side of the driver's cabin. 'AT & SF' is the abbreviation of Atchison, Topeka & Santa Fe, the railway that had 51 of the 3700 class locomotives built.