The original designers planned a city five miles long and three miles broad, and confidently expected that a vast metropolis would soon be created, though in practice only a comparatively limited portion was built upon, and this is not where they intended the chief part of the new city to be. Of late years, however, the newer portions have been rapidly extending. No man's name was used for any of the streets or avenues, as this might cause jealousy, so the streets were numbered or lettered and the avenues named after the States. The corner-stone of the Capitol was laid in 1793, its front facing east upon the elevated plateau of the hill, and the town was to have been mainly built upon this plateau in front of it. Behind the Capitol, on its western side, the brow of the hill descended rather sharply, and here they laid out a wide and open Mall, westward over the lower ground to the bank of the Potomac River, more than a mile away. Off towards the northwest, at the end of one of the diagonal avenues, they placed the Executive Mansion, with its extensive park and gardens stretching southward to the river, and almost joining the Mall there at a right angle. The design was to have the city in an elevated and salubrious location, with the President secluded in a comfortable retreat amid ample grounds, but nearly a mile and a half distant in the rural region. But few plans eventuate as expected; and such is the perversity of human nature that the people, when they came to the new settlement, would not build the town on Capitol Hill as had been intended, but persisted in settling upon the lower ground along and adjacent to the broad avenue leading from the Capitol to the Executive Mansion; and there, and for a long distance beyond the latter to the northward and westward, is the city of Washington of to-day. Pennsylvania Avenue, one hundred and sixty feet wide, joining these two widely-separated Government establishments and extending far to the northwest, thus became the chief street of the modern city. To Washington the Federal Government was removed, as directed by law, in 1800, the actual removal being conducted by Tobias Lear, who had been President Washington's private secretary, and was then serving in similar capacity for President John Adams. He packed the whole archives and belongings of the then United States Government at Philadelphia in twenty-eight wooden boxes, loaded them on a sloop, sailed down the Delaware, around to the Chesapeake, and up the Potomac to the new capital, and took possession. The original Capitol and Executive Mansion were burnt by the British during their invasion in 1814, when Washington had about ten thousand population; it now contains over three hundred thousand, of whom fifty thousand are army and navy officers and civil servants and their families, and about eighty thousand are colored people. THE CAPITOL.