The fourth piece stood on the globe, had 4 iron supporters, and was a table about 20 inches in diameter, and 6 in thickness! The edge was cut into 12 concave superficies like so many half-cylinders; on each of which was a dial showing the hour by the shade of a fleur-de-lis fixed at the top of each half-cylinder. From the top of this table issued 4 iron branches, with glass bowls, like those of the first, second, and third pieces, though proportionally less. The dials on these bowls showed only the usual hour, and otherwise differed from the third piece; here the hour-lines being left clear for the sunbeams to pass through, that by so passing, they might exhibit the same dial on the opposite side of the bowl, which was thinly painted white, that the said hours might be seen, and show the hour by their passing over a little star painted in the middle. The fifth piece likewise upon 4 iron supporters, was a globe of about 12 inches diameter, cut into 14 planes, viz. 8 triangles, equal and equilateral; and the other 6 were equal squares. The dials on these planes showed the usual hour by the shade of a fleur-de-lis fastened to the top or bottom of each plane. The last, or top piece of the pyramid, was a glass bowl of 7 inches diameter, upon a foot of iron. The north side of this piece was thinly painted over white, that the shade of a little golden ball, placed in the middle of the bowl, might be seen to pass over the hour-lines which were drawn upon the white colour, and noted the hour. The bowl was included between two circles of iron gilt, with a cross on the top. Such is a general description of the parts or divisions of this very curious Dial. To which may be added that the first four pieces had all their sides covered with little plates of black glass, first cemented to the said pieces, except those places whereon the dials were drawn; which being also covered with plates of polished glass, nearly the whole of the outside of the dial appeared to be glass; the angles or corners being elegantly gilt, as were in part the iron work of the pyramid, supporters, branches, styles, &c. We have abridged and in part rewritten this explanation from upwards of six closely-printed 4to. pages. After the general description, in the original tract, the different sections or parts of the dial, 73 in number, are still further explained, and illustrated by 17 plates, besides a vertical section, of which last our Cut is a copy. Perhaps these details would tire the general reader, and on that account we do not press them: a few of them, however, may be noticed still further.