There is not throughout the vegetable kingdom a more glorious object than a tree, with its smooth and tapering trunk, and its canopy of mingling boughs. Who can estimate correctly the majesty with which it is invested, or the grace and grandeur of its proportions, and its bulk? The finest trees often grow on mountainous heights, harmonizing with the illimitable expanse of heaven, or surrounded with the wildest extent of forest scenery. Their intrinsic bulk is therefore lessened to the eye, and it is not till they are singled from the surrounding landscape, and subjected to a rule and measure, that an opinion can be formed with respect to their vast size and height. Even then, the certainty often fails to impress the mind, for figures convey but an imperfect conception of length and breadth, of height and girth. Some more familiar illustrations are wanting to prove that many a majestic tree, which is admired among its sylvan brethren, as the proudest ornament of a park or forest, is in reality an enormous mass, which the passer-by would gaze at with awe and admiration, if seen beside the dwellings and the palaces of men; or compared with the moving objects which pass and repass in the streets of a great city. Our native woods often contain noble specimens, of which the bulk is ten or twelve feet in diameter, a width greater by three feet than the carriage-way of Fetter lane, near Temple-bar; and oaks might be named, on the block of which two men could thresh without incommoding one the other. The famous Greendale Oak is pierced by a road, over which it forms a triumphal arch, higher by several inches than the poets' postern at Westminster Abbey. The celebrated table in Dudley Castle which is formed of a single oaken plank, is longer than the wooden bridge that crosses the lake in the Regent's park; and the roof of the great hall of Westminster, which is spoken of with admiration on account of its vast span, being unsupported by a single pillar, is little more than one-third the width of the noble canopy of waving branches that are upheld by the Worksop Oak. The massive rafters of the spacious roof rest on strong walls, but the branches of the tree spring from one common centre. Architects can alone estimate the excessive purchase which boughs, of at least one hundred and eighty-nine feet, must have on the trunk into which they are inserted. Those of the Oak of Ellerslie cover a Scotch acre of ground; and in the Three-shire Oak, its branches drip over an extent of seven hundred and seven square yards. The tree itself grows in a nook that is formed by the junction of the three counties of York, Nottingham, and Derby; and as the trunk is so constructed, being tapering and firmly rooted in the earth, in order that it may uphold the boughs and repel the fury of the winds, so are the boughs themselves, made with an especial reference to the purpose for which they are designed. They are much thicker at the place of their