Nowhere in the streets of London may one escape the sight of abject poverty, while five minutes' walk from almost any point will bring one to a slum; but the region my hansom was now penetrating was one unending slum. The streets were filled with a new and different race of people, short of stature, and of wretched or beer-sodden appearance. We rolled along through miles of bricks and squalor, and from each cross street and alley flashed long vistas...