49 back of 30 50 32[31] Doges Palace ft in No 9. DUCAL PALACE UPPER ARCADE a-a2 6 2/3 line g-e opposite, being c in the section No 9, fig 1; a-b 4 1/8 That section would be equally true taken horizontally, b-b2 1 " 2 1/3 through g2g f, f2 opposite f being b of section, and (1 " 2 as seen façade) f2 a of section. The line g x y is the fillet - common d-e 1 " 5½ to both arch and 4 foil - vide sheet as 10, and notes to f-g 1½ fig 2 on No 9 This fillet is formed by an depression b-f 1 " 7 of the surface of the cusp to a depth of the fifth of x-y 1½ an inch, with bevelled edge; it is not seen in the sec- Circumference of tion of No 9 because it then coincides with pt c; but if ball 1 " ½ the section be taken a little higher cutting the enlarg- Diameter of en- ing cusp it will be as opposite, fig 2 c & d of[ff] course tire circle[g] g to being c and d of fig 1 No 9 its opposite 4 " 10 This fillet then, coinciding with e g (opposite, fig 1) at g follows the foils at the equal distance f g; and the rt line which[b]it forms at x y is as by measure opposite, exactly its own breadth f g. Both x y and a b are perfect- ly true right lines: the ball is set in the cehtre of the parallelogram and c apparently soldered on - fastened at any rate by some grey cement as well ad by iron; It is of loose red marble, the rest of white. Fig 3 opposite rudely represents the triangle filled with lion’s head: the ground of this head is fl[f]at - precisely at the true base of the ar roll; i.e. at the level k h of No 9 fig 1. The measures over the lion’s head are
[Version 0.05: May 2008]