Ключевые слова: abstract, background, circle, concept, curves, direction, dusk, element, freight, graphic, illustration, industry, iron, isolated, journey, landscape, line, locomotives, long, metal, orange, perspective, rail, railroad, railway, road, route, september, shape, silhouette, sky, speed, steel, straight, subway, sunset, toy, track, traffic, train, tram, transit, transport, transportation, travel, wavy, way, white,