Elementary Principles of Carpentary: A Treatise on the Pressure and Equilibrium of Timber Framing, the Resistance of Timber, and the Construction of Floors, Centres, Bridges, Roofs, etc.; with Practical Rules and Examples and numerous Tables of the Scantlings of Timber for different purpose, the Specific Gravities of Materials, etc., to which is added an Essay on the Nature and Properties of Timber, including the methods of seasoning and the causes and prevention of decay, with descriptions of the kinds of wood used in building; with an appendix of specimen of various Roofs of Iron and Stone, 6th ed.