Ключевые слова: aged, america, american, antique, banner, central, chicago, city, continent, country, discovery, east, ensign, flag, freedom, geography, history, illinois, look, map, material, name, national, new, north, old, paper, papyrus, patriotism, pattern, picture, print, sign, south, standard, states, symbol, territory, texture, united, united states, us, usa, view, vintage, west, word, world,