Model steam locomotive, ‘O’ gauge, tinplate, London Midland & Scottish Railway, 4-4-2, Royal Scot, No. 6100, Hornby, No. 3 series, 1928. London Midland & Scottish Railway Royal Scot
Model steam locomotive valve gear, approx. 1/6 scale, Stephenson's link for inside cylinders, chain-driven demonstration model, probably constructed at GER Stratford Works, 1891 Model steam locomotive valve gear