An 1880 W Class (W153) steam locomotive (195 x 36 x 50 mm), black, dark green & brown livery with gold trim, 4-6-0 wheel configuration, built by Baldwin locomotive works (Philadelphia). (the 'Yankee Ten Wheeler' were similar to the 4-4-0s but with an extra pair of driving wheels, with 4'3' diameter wheels they were able to deliver a 20% greater tractive effort than Meikle's 'Buzzwinkers').