flights of steps were of different dimensions, those to the west were 3ft. 9in. broad, those to the east 4ft. 2in. Each flight consists of steps 6in. thick, and seem to have been worn by use 3½in. out of the square. These flights are divided by a stone partition on a level with the floor. Along this division and along the west side of the area, a rude channel of about 3in. in depth was cut in the stone. The floor of this bath seems to be on a level with that of the square bath. Eastward and westward from the area and stairs of this semi-circular bath stood an elegant room on each side, sustained by four pilasters. Separated by a wall stood the _Hypocausta Laconica_, or _Stoves_, to the eastward. These consisted of two large rooms, each measuring 39ft. by 22ft. Each had a double floor, one of which lay 1ft. 9in. lower than the area round the square bath. On this lower floor stand rows of pillars composed of square bricks of about 1¾in. thick and 9in. square. These pillars sustain a second floor composed of tiles 2ft. square and 2in. thick, over which are laid two layers of firm cement mortar, each about 2in. thick, which compose the upper floor. [Plate VI: Facsimile of Dr. Sprys' plan published 1822 shewing discoveries to that date.] [Footnote 4: Monday, August 18, 1755, Bath. A most valuable Work of Antiquity has been lately discovered here. Under the foundation of the Abbey House now taking down, in order to be rebuilt by the Duke of Kingston, the workmen discovered the foundations of more ancient buildings, and fell upon some cavities, which gradually led to further discoveries. There are now fairly laid open, the foundations and remains of very august Roman baths and sudatories, constructed upon their elegant plans, with floors suspended upon square-brick pillars, and surrounded with tubulated bricks, for the equal conveyance of heat and vapour. Their dimensions are very large, but not yet fully laid open, and some curious parts of their structure are not yet explained.--(_Gentleman's Magazine_.)] [Footnote 5: In the library of the Society of Antiquaries is a drawing of this bath with an imaginary restoration.] "To the northward, separated by a wall of 3ft. 11in., stood the other _Hypocaustum_, with a door of communication. The floor of this is about 18in. higher than the other. These two rooms are set round with square-brick tubes of different lengths, from 16in. to 20in. in length and 6¾in. wide. These flues have two lateral openings of about 2in. square, 5in. asunder. These open into the vacuum between the two floors and rise through the walls. The north wall of the last stove was filled with tubes of a lesser size, placed horizontally and perpendicularly. The stones and bricks between the pillars bear evident marks of fire, while the flues are strongly charged with soot, which plainly points out their uses.