The Angel of the Revolution

Victory! It flies! I am master of the Powers of the Air at last!" They were strange words to be uttered, as they were, by a pale, haggard, half-starved looking young fellow in a dingy, comfortless room on the top floor of a South London tenement-house; and yet there was a triumphant ring in his voice, and a clear, bright flush on his thin cheeks that spoke at least for his own absolute belief in their truth.
Let us see how far he was justified in that belief...