Ключевые слова: arrow, background, black, change, control, crossing, device, direction, equipment, forest, fork, hand, hand positioning device, handle, handlebar, handoperated, industrial, industry, iron, junction, lever, manual, mechanical, mechanism, metal, nobody, old, outdoor, rail, railroad, railway, road, route, rusty, siding, sign, signal, spring, steel, sun, switch, track, train, transport, transportation, turnout, vintage, way, weight,