There have been a great many seasons of plague in London, all inconceivably dreadful; but as King Charles's fire was first among conflagrations, so his plague was the greatest pestilence that ever ravaged the city. London was, in those days, in a condition which exactly adapted it to be the easy prey of pestilence, famine, and fire. The people were crowded together in vast masses, with no comforts, no cleanliness, no proper organization. The enormous vegetable and animal accumulations of such a multitude, living more like brutes than men, produced a continual miasma, which prepared the constitutions of thousands for any infection which might chance to light among them. Pestilence is, in fact, the rude and dreadful remedy which nature provides for the human misery which man himself can not or will not cure. When the dictates of reason and conscience are neglected or disobeyed, and the ills which they might have averted sink the social state into a condition of degradation and wretchedness so great that the denser accumulations of the people become vast and corrupted swarms of vermin instead of organized communities of men, then plague and fever come in as the last resort--half remedy, half retribution--devised by that mysterious principle which struggles perpetually for the preservation of the human race, to thin off the excessive accumulation by destroying a portion of the surplus in so frightful a way as to drive away the rest in terror. The great plague of London took place in 1665, one year before the fire. The awful scenes which the whole city presented, no pen can describe. A hundred thousand persons are said to have died. The houses where cases of the plague existed were marked with a red cross and shut up, the inmates being all fastened in, to live or die, at the mercy of the infection. Every day carts rolled through the otherwise silent and desolate streets, men accompanying them to gather up with pitchforks the dead bodies which had been dragged out from the dwellings, and crying "Bring out your dead" as they went along. [Footnote: Sometimes the living were pitched into the cart by mistake instead of the dead. There is a piece of sculpture in the Tottenham Court road in London intended to commemorate the following case. A Scotch piper, who had been wandering in homeless misery about the streets, with nothing but his bagpipes and his dog, got intoxicated at last, as such men always do, if they can, in times of such extreme and awful danger, and laid down upon the steps of a public building and went to sleep. The cart came along in the night, by torchlight, and one of the men who attended it, inserting the point of his fork under the poor vagabond's belt, tossed him into the cart, bagpipes and all. The dog did all he could to defend his master, but in vain. The cart went thundering on, the men walking along by its side, examining the ways for new additions to their load. The piper, half awakened by