The number of new towns which have consequently sprung into existence near London within the last twenty years has been very great; towns numbering from ten to twenty thousand inhabitants, which before were but villages,—if, indeed, they existed. This has especially been the case along the lines south of the Thames, principally in consequence of the termini of those lines being more conveniently situated for city men of business. Hence the rapid growth of the suburban towns up and down the river, from Richmond and Staines on the west, to Erith and Gravesend on the east, and the hives of population which have settled on the high grounds south of the Thames, in the neighbourhood of Norwood and the Crystal Palace, rapidly spreading over the Surrey Downs, from Wimbledon to Guildford, and from Bromley to Croydon, Epsom, and Dorking. And now that the towns on the south and south-east coast can be reached by city men in little more time than it takes to travel to Clapham or Bayswater by omnibus, such places have become as it were parts of the great metropolis, and Brighton and Hastings are but the marine suburbs of London. The improved state of the communications of the City with the country has had a marked effect upon its population. While the action of the railways has been to add largely to the number of persons living in London, it has also been accompanied by their dispersion over a much larger area. Thus the population of the central parts of London is constantly decreasing, whereas that of the suburban districts is as constantly increasing. The population of the City fell off more than 10,000 between 1851 and 1861; and during the same period, that of Holborn, the Strand, St. Martin’s-in-the-Fields, St. James’s, Westminster, East and West London, showed a considerable decrease. But, as regards the whole mass of the metropolitan population, the increase has been enormous. Thus, starting from 1801, when the population of London was 958,863, we find it increasing in each decennial period at the rate of between two and three hundred thousand, until the year 1841, when it amounted to 1,948,369. Railways had by that time reached London, after which its population increased at nearly double the former ratio. In the ten years ending 1851, the increase was 513,867; and in the ten years ending 1861, 441,753: until now, to quote the words of the Registrar-General in a recent annual Report, “the population within the registration limits is by estimate 2,993,513; but beyond this central mass there is a ring of life growing rapidly, and extending along railway lines over a circle of fifteen miles from Charing Cross. The population within that circle, patrolled by the metropolitan police, is about 3,463,771”!