Ключевые слова: 3d, abstract, america, american, bill, capital, circle, circles, computer, conceptual, digital, dollar, dot, dots, etching, father, federal, first, founding, george, government, graphics, half, halftone, head, icon, image, montage, mosaic, new, note, perspective, political, politics, portrait, president, raster, republic, screen, states, symbol, tone, united, us, usa, washington,