C.

Cornices.—The construction of cornices is fully described in that of the House, illustrated, and also under the head of Arch, where a cornice is described as illustrating the formation of moulded arches.

Coins, or Quoins; see those described for House, page [64], ante; also Ashlar-work.

Coping.—If the coping be small scale, cut from the solid by the adjusting straight-edge; otherwise they are better boxed out.

Cresting.—Proceed in much the same manner as described for barge boards; use a template to save trouble in pencilling out, and cut with knife No. 3; three thicknesses are ample for eighth scale work.

Cusps.—See description of Tracery; window-cusps being circular work, No. 3 knife must be used.

Corbel.—Refer to Cantilevers in House Tower Cornice, the method of modelling being the same, except such as are composed of a series of horizontal mouldings, in which case proceed as for cornices.

Console.—The console given for example is composed vertically of five separate pieces; horizontally of two, each separate part receiving its proper form, and when completed, gummed together.

Capital, Corinthian.—We choose for illustrating the method adopted for modelling capitals, a Corinthian one, as most useful for our purpose. The example given is from the Temple of Vesta, at Tivoli, a beautiful and peculiar example, to model which proceed thus

A A A Flowers in the abacus.      1 2 3 Abacus.      B B Volutes.      C C Caulicoles.      C* Bell.      1 2 3 Astragal.      D D D Flutes.

Compose the abacus of three layers, 1, ovolo, 2, fillet, 3, cyma; then the bell of the capital must be turned out of some close-grained wood, and attached to the astragal, composed of three pieces, 1, fillet, 2, astragal, 3, fillet. The leaves are then to be modelled, as described under the head of ornaments, also the flower in the abacus; the volutes and caulicoles in a similar manner to that described for consoles. When all are prepared, they must be fixed most accurately in their places. The bell of the capital must be tinted previously, to resemble in colour the rest of the work.

Column, Circular.—This description of columns must be formed out of very thin paper, rolled as close as possible to the required lengths and diameters, thinning the paper at the extreme edge with a very sharp knife to conceal the join. If the columns are too small to be cleverly rolled, they may be turned as described for balusters; should the columns (as in classic work,) diminish, then procure a wood core to roll the paper round, and when the paper is gummed and dry, withdraw the core. It will now be obvious that combinations of various descriptions occurring so frequently in Gothic work, may easily be represented as this column in plan, being nothing more than four rolls joined together. If the columns are too small for paper, turn shafts, bases, and caps at once; by this means much unnecessary trouble will be saved, and a superior effect produced.