I believe that it is possible, and, most of all, by the expansion of the city area. There was a reason why men should be closely packed together in mediaeval times, when cities had their defensive walls against invaders, but those conditions have long since passed away. Entire security of life makes for the dispersal of population, and in a city like London, which has not been exposed to the perils of invasion for more than two centuries, there is no reason why people should be confined in narrow areas, From all that we can learn of the most ancient cities of the world, such as Nineveh and Babylon, we know that they covered enormous areas, although at no time were they secure from the capricious tragedies of war. Nineveh appears to have been a group of cities, united by a common government; cities of gardens and parks, so that the country flowed into the streets; cities in which the great temples, and palaces, and public buildings were not confined to any one quarter, but were scattered through the entire area of the city, giving an equal dignity to its every part. Let us apply the analogy to London. Let us suppose a reconstructed London, devised upon the broad principle of ample space and air according to population; of congregated and contiguous cities under a common government; of public buildings of utility and beauty equally distributed; and it is easy to imagine a London that should combine all the charm of the country with the advantages of the metropolis. The splendid streets, which are the main arteries of traffic, would remain,