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                                                                      	    No 47   CA GIUSTINIANI
                                                                      	No 47.   F[P]ig 1.  Details of Traceried window in palace of
                                                                      	the young Foscari½  A archivolt with tracery:  B tracery
                                                                      bar:  The recess above the dentil at top is, I think in-
                                                                      tended to be filled with marble;  it exists in nearly
                                                                      all the windows of this palace: showing the general system
                                                                      Masonry	 very nicely;  - a rectangle is left in the bricks;  this
                                                                      is walled with marble dentil edge: forming the Sq; then
                                                                      the archivolt and pilaster are introduced independently,
                                                                      vide opposite:  In the[i]se windows the recess seen in section
                                                                      goes all round and the finial of the window is worked
                                                                      roughly back to it - only faced with leafage; as if marble
                                                                      were to be put in.  It is occupied now with canvass
                                                                      painted in imitation of it
                                                                      Traceries.	C:  Tracery bar, drawn larger with cusp:  D tracery bar
                                                                      without cusp, as at point of arch, the arch thus leaving
                                                                      a fillet between it and the bar: not meeting it
                                                                      as at Danielis, Now, it is most singular that the whole
                                                                      window is not worked with this section.  In the two small
                                                                      4 foils near top, there would have been no penetration
                                                                      large enough for effect;  and the tracery has[r]shave their
                                                                      sides to those 4 foils of the section E: whose certical
                                                                      depth a b of course equals that of the other side of the
                                                                      bar, or a2 b2 in B:  The cusp in E is unfilleted;  and
                                                                      the foil leaves no fillet at its point, but r[e]eaches the
                                                                      point C. as seen

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