The winter's twilight, as thick as blown smoke, was drifting through the Capitol Square. Already the snow covered walks and the frozen fountains were in shadow; but beyond the irregular black boughs of the trees the sky was still suffused with the burning light of the sunset. Over the head of the great bronze Washington a single last gleam of sunshine shot suddenly before it vanished amid the spires and chimneys of the city, which looked as visionary and insubstantial as the glowing horizon.