depth all the way, reached by closes from the street, and generally set gablewise to those in front; and, behind these again, garden grounds and grassy slopes and hollows: such was the ancient Canongate. In token of its claims to be a separate burgh, it had its own market cross, and, near this, its own Tolbooth or prison and council-house. The present Canongate Tolbooth, though an antique object, is only the successor of the older Canongate Tolbooth of Queen Mary’s time. The ending of the Canongate and beginning of the High Street of Edinburgh proper was at a cross street, the left arm of which, descending from the ridge into the ravine on that side, was called St. Mary’s Wynd, while the arm to the right was called Leith Wynd. Here, to mark more emphatically the transition from the smaller burgh into the greater, one encountered the separating barrier of the Nether Bow Port. It has left no trace of itself now, but was a battlemented stone structure, spanning the entire breadth of the thoroughfare, with an arched gateway in the middle and gates for admission or exclusion. That passed, one was in the lower portion of the High Street, called specifically the Nether Bow. Here, it was not merely the increasing breadth of the thoroughfare and the increasing height of the houses that showed one had come within the boundaries of the real civic and commercial Edinburgh. No such sparseness of building now as in the Canongate; no mere double fringe of houses to a short depth, with entries and closes ending in gardens and vacant ground; but a sense of being between two masses of densely-peopled habitations, clothing the declivities from the ridge to their lowest depths on both sides, and penetrable only by those courts and wynds of which one saw the mouths, but the labyrinthine intricacy of which in the course of their descent baffled conception.