Ключевые слова: antique, background, button, classic, drawing, engine, flat, graphic, icon, illustration, iron, isolated, loco, locomotive, machine, motion, movement, museum, old, passenger, pictogram, plaything, public, rail, railroad, railway, retro, ride, road, sign, sleepers, smoke, speed, steam, steel, technology, toy, track, traffic, train, transport, transportation, travel, vehicle, vintage, wagon, way, wheel, white, window,