“_Portion on the left of the Altar_.—The front panel is in Skyros, the back one in Vedrasse, the centre panel in St. Katharine’s. Circular panels—top left-hand corner, Brèche Sanguine; bottom left-hand corner, Irish green; top right-hand corner, landscape; bottom right-hand corner, Devonshire. The matrix and outside borders are of St. Just, whilst the inlaid portions are of various fancy coloured marbles. “_Portion on right-hand Side of the Altar_.—This is similar to the one last described, but the front panel is in Pavonazzo, back panel in Skyros, and centre panel in tapestry Yava onyx. Top right-hand circle, Old Convent Sienna; bottom right-hand circle, Brèche Sanguine; top left-hand circle, Irish green; and bottom left-hand circle, Landscape. “_Main Inlaid Panel_.—The matrix is of St. Just, and the circular panels, reading from left to right, are as follows:—Green Yava onyx, Corallo, Mexican agate, Giallo Antico, Verde Antico, Rosso Antico. The inlaid portions in various choice designs are composed of various fancy coloured marbles. Directly in front of this main inlaid panel comes Step No. 3 in St. Just, and below this step on either side of the aisle or gangway are panels in Skyros, St. Just, and Vedrasse, arranged to harmonise, the inlaid portions round the same being in various fancy coloured marbles. “_The Aisle or Gangway_.—This is laid in three panels. The first, which comes next to the centre portion of Step No. 3 (St. Just), has hexagons composed of statuary with one or two various fancy coloured marbles introduced here and there. The inlaid portions around the hexagons are composed of various fancy coloured marbles. The second panel has Skyros, St. Just, and Vedrasse for the main portion, laid out in small panels, and the surrounding inlays are in fancy coloured marbles. “The third panel, the nearest to the bronze gates, is composed in the main of St. Just and Pavonazzo, with one or two other colours introduced here and there, the inlaid portions being of fancy coloured marbles. “The borders to the two front panels in front of No. 3 step and also to the three aisle panels are in Lunel. “The following is a list of the principal marbles used in the construction of the steps and paving:—