The builder's companion, and workman's general assistant: Of stair-cases, variously constructed; the methods of working ramp and twist-rails-profils of stairs to shew the manner of setting carriages for the steps, also the framing of string-boards and rails, and likewise of fixing them. V. The five orders of architecture from Palladin, with the rule for gauging flutes and fillets on a diminish'd column, by a method extremely easy, and intirely new. VI. Doors, windows, frontispieces, chimney-pieces, cornices, mouldings, &c. truly proportion'd, in a plain and genteel taste. VII. Sacred ornaments, viz. altar-pieces, pulpits, monuments, &c. VIII. Gothic architecture, being a various collection of columns, entablatures, arches, doors, windows, chimney-pieces, and other decorations in that prevailing taste-and it may be noted of these, as of all the foregoing examples, that they are immediately adapted to workmen, and may be executed by the meanest capacity