[M.87L] [M.87] Find out, still - in this window, if possible - how much of its No 66, 67 Ducal palace. Traceries. 87 section is inside glass or fitted to it, and base of jamb. Dec 17th: I was to-day all the afternoon on the ledge of the traceried window of the Doge’s palace on facade, next the centre: It is most singular in every way: No 66 gives the jamb of it. Fig 1 entire section, from outside dentil to inside when the framework of glass comes and confuses it:thoughFig 2: taking the edge of paper at b; for b2 in fig 1, which is a joint: the semicircular shaft being set in all its heights 1 gives the section from b2 to the outside full size carefully 2 - 4 adjusted only, observe. c d must be made = a b. 28 and then d joined to the other d, at paper’s edge. The flanked dentil is very curious, its aspect given in fig 3. The measures are given to check the eye profile by: observe also g f = 3¾ in. and f b2 is a pure semicircle, 1 " 2 in round. No 67. Fig 5, Shows the junction of the tracery with the above section, on the abacus head: Fig 6 gives the section of the tracery bar real size very carefully: A a pure semicircle, the great outside roll which forms all the tracery: The re-entering cavetto, b c like Casa d Oro - especially to be noted: d e is I think intended for a pure semicircle, but the cutting is a little rough, and the recess at c sometimes hardly cut, so as to look like Ca d’Oro. But it is on the whole much finer.
[Version 0.05: May 2008]