167 135 SAN GIOV e PAOLO TRACERIES PIAZETTA DE LEONI put below, p p which is that of p, p in A, accurately: The bevel x y of one, as the stone is of same thick- ness, becomes x y of the other. B. is filled with stone in angles? A. is certainly accurate taking the p p section its 4 foil and trefoil both careful and note the trefoil not run up to point of as at Doge’s palace, but Noe also 4 foil rolled: trefoil truncated and pierced filleted cusp sharp: Their relation is about thus the 4 foil truncation twice as wide as trefoil. In the sketch I have not enough shown the vertical recess to trefoil or 4 foil, to give space. Thus a section through a b opposite would be a2 b2 the edge of the 4 foil meeting the surrounding fillet exactly. At fig C is given the archivolt and its section. There are here all the marks of very early tracery G. book p 30 At the end of the Procurato Vecchi is a house which I remember 10 years back, as then longing to sketch it for a foreground to theprocurative vecchi: it has since been restored: but is very ancient and full of interest: Its lower story is, of course, shop, but on the main story it has
[Version 0.05: May 2008]