Steam tram locomotive G 3/3 No 18 Passenger trailer carriage C4 No 26 Bern Tramway Company BTG 1894 The small iron horse was powerful enough to be able to haul up to three coaches. The thrust of the cylinders was transmitted to the wheels using the Brown system of levers similar to those on the Gotthard tank locomotive No 11. The automatic brakes on the four-axle coaches were operated from the locomotive, which made possible the hauling of several cars, which were steam-heated in winter. Locomotive SLM 16 t 103 kW saturated steam 25 km h Carriage SIG 5.74 t 24 seats standing room for 28 people restored by CFF SVB