Ключевые слова: agriculture, architecture, art, barn, black, building, car, classic, clipart, construction, design, energy, europe, factory, farm, hand, history, house, icon, illustration, industrial, isolated, logo, mill, milling, nature, old, power, retro, river, rural, sign, simple, summer, symbol, technology, traditional, turbine, vector, vintage, water, watermill, waterwheel, wheel, white, wood, wooden,