The london prices of bricklayers materials and works, [electronic resource] : both of new buildings and repairs, justly ascertained: and the common exactions and abuses therein detected Interspersed with Rules for Estimating, Performing and Measuring all Kinds of Plain, Circular, Elliptical, Gothick, Spherical, Spheroidical, Conical and Pyramidical Brick-Works: wherein The Abutments of all Sorts of Arches, And the Manner of Building Brick-Flooring for the prevention of Fire, is clearly explained. The Whole Arithmetically and Geometrically Demonstrated. With a great Variety of Designs for Plain and Rusticated Piers, for Gates, Piazzas, &c. Written for the Use of Gentlemen, Stewards and Workmen in General, and particularly for such Landlords and Tenants who are subject to the Repairs of Buildings. By Batty Langley, architect.