'Well, no, not exactly that. But Harlesden as an entity disappears. Your street turns into a quiet lane, and your staring houses into elm trees, and the back-gardens into green meadows. You pass instantly from town to country; there is no transition as in a small country town, no soft gradations of wider lawns and orchards, with houses gradually becoming less dense, but a dead stop. I believe the people who live there mostly go into the City. I have seen once or twice a laden 'bus bound thitherwards. But however that may be, I can't conceive a greater loneliness in a desert at midnight than there is there at midday. It is like a city of the dead; the streets are glaring and desolate, and as you pass it suddenly strikes you that this too is part of London. Well, a year or two ago there was a doctor living there; he had set up his brass plate and his red lamp at the very end of one of those shining streets, and from the back of the house, the fields stretched away to the north. I don't know what his reason was in settling down in such an out-of-the-way place, perhaps Dr. Black, as we will call him, was a far-seeing man and looked ahead. His relations, so it appeared afterwards, had lost sight of him for many years and didn't even know he was a doctor, much less where he lived. However, there he was settled in Harlesden, with some fragments of a practice, and an uncommonly pretty wife. People used to see them walking out together in the summer evenings soon after they came to Harlesden, and, so far as could be observed, they seemed a very affectionate couple. These walks went on through the autumn, and then ceased; but, of course, as the days grew dark and the weather cold, the lanes near Harlesden might be expected to lose many of their attractions. All through the winter nobody saw anything of Mrs. Black; the doctor used to reply to his patients' inquiries that she was a "little out of sorts, would be better, no doubt, in the spring." But the spring came, and the summer, and no Mrs. Black appeared, and at last people began to rumour and talk amongst themselves, and all sorts of queer things were said at "high teas," which you may possibly have heard are the only form of entertainment known in such suburbs. Dr. Black began to surprise some very odd looks cast in his direction, and the practice, such as it was, fell off before his eyes. In short, when the neighbours whispered about the matter, they whispered that Mrs. Black was dead, and that the doctor had made away with her. But this wasn't the case; Mrs. Black was seen alive in June. It was a Sunday afternoon, one of those few exquisite days that an English climate offers, and half London had strayed out into the fields, north, south, east, and west to smell the scent of the white May, and to see if the wild roses were yet in blossom in the hedges. I had gone out myself early in the morning, and had had a long ramble, and somehow or