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Rudiments of ancient architecture : containing an historical account of the five orders, with their proportions, and examples of each from antiques also, extracts from Vitruvius, Pliny, &c. relative to the buildings of the ancients ... with a dictionary of terms
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ANCIENT ARCHITECTURE. 41

capital, and may be divided in the large,into the architrave, the frize, and thecornice.

By examining the antiques, it willbe found, that, in all their profiles, thecyma and the cavetto are constantly usedas finishings, and never applied wherestrength is required ; that the ovolo andtalon are always employed as supportersto the essential members of the compo-sition, such as the modillions, denteles,and corona; that the chief use of the torusand astragal, is to fortify the tops andbottoms of columns, and sometimes pe-destals, where they are frequently cut inthe form of ropes ; and that the scotia isemployed only to separate the members ofbases, for which purpose the fillet is alsoused, not only in bases, but in all kinds ofprofiles.

An assemblage of essential parts andmouldings, is termed a profile; on thechoice, disposition, and proportion ofthese, depends the beauty or deformityof the profile. The most perfect are, suchas are composed of few mouldings, variedboth in form and size, fitly applied with