may, if you are so envious, consider it in that point and this, and at some point find her less great than the greatest of her overgrown or overgrowing daughters, but from the presence of that tremendous collectivity, that populous commonwealth of famous citizens whose census can hardly be taken, you must come away and own, in the welcome obscurity to which you plunge among the millions of her capital, that in all-round greatness we have hardly even the imagination of her transcendence. Well towards fifty years had passed between my first and last visits to London, but I think I had kept for it throughout that long interval much more of the earlier sentiment than for any other city that I have known. I do not wish to be mystical, and I hesitate to say that this sentiment was continuous through the smell of the coal-smoke, or that the smoke formed a solution in which all associations were held, and from which they were, from time to time, precipitated in specific memories. The peculiar odor had at once made me at home in London, for it had probably so saturated my first consciousness in the little black, smoky town on the Ohio River, where I was born, that I found myself in a most intimate element when I now inhaled it. But apart from this personal magic, the London smoke has always seemed to me full of charm. Of course it is mostly the smoke which gives “atmosphere,” softens outlines, tenderly blurs forms, makes near and far the same, and _intenerisce il cuore_, for any him whose infant sense it bathed. No doubt it thickens the constant damp, and lends mass and viscosity to the fog; but it is over-blamed and under-praised. It is chiefly objectionable, it is wholly deplorable, indeed, when it descends in those sooty particles, the _blacks;_ but in all my London sojourns I have had but one experience of the blacks, and I will not condemn the smoke because of them. It gives a wild pathetic glamour to the late winter sunrises and the early winter sunsets, the beauty of which dwells still in my mind from my first London sojourn. In my most recent autumn, it mellowed the noons to the softest effulgence; in the summer it was a veil in the air which kept the flame of the heated term from doing its worst. It hung, diaphonous, in the dusty perspectives, but it gathered and thickened about the squares and places, and subdued all edges, so that nothing cut or hurt the vision.