145 113 Note: ramification of gamboge. Qs of any glutinous No 89 90. DUCAL PALACE LOWWER ARCADE BACON PALACE colouring matter - suffered to run tolerably thick down a No 89 belongs to p 6 of palace book: when the section of smooth surface into water. one of the archivolts of lower story of Ducal palace is given: Fig i begins with one of the front rolls, a b It is curious that these rolls should not fall united on the abacus but separated by about ½ an inch: as seen in elevations fig 3 which also shows the recess between the rolls from which most assuredly in this pillar, the marbles have been taken away: Here then we have had marble coating solid masonry. The pure semicircles of the rolls continued united at their bases up to the re- cess, which is about 2 inches deep, and thence upwards the section of archivolt is of course as opposite (fig 1) the recess a b being quite rough hewn Fig 1 with its measures inside (p c Palace book giving on to 1 joins 1 of fig 2, also with its measures inside) H. in which is of course the half of back section and opposite a of fig 1 Observing the abacus octagonal, its side given and the distance s s2 I can construct all. No 90 is only kept as the original of the figure on next page 1 which is a tracery of part of section opposite with its dogtooth real size. No 91 to 94 descend and fit in order; they are traced on the pieces of inlaid stone of the right hand side of the arch described on last page, and on No 87 the
[Version 0.05: May 2008]