_A Handbook of Formulæ, Tables, and Memoranda, for Architectural Surveyors and others engaged in Building._ By J. T. HURST, C.E. Thirteenth edition, royal 32mo, roan, 5_s._ “It is no disparagement to the many excellent publications we refer to, to say that in our opinion this little pocket-book of Hurst’s is the very best of them all, without any exception. It would be useless to attempt a recapitulation of the contents, for it appears to contain almost _everything_ that anyone connected with building could require, and, best of all, made up in a compact form for carrying in the pocket, measuring only 5 in. by 3 in., and about ¾ in. thick, in a limp cover. We congratulate the author on the success of his laborious and practically compiled little book, which has received unqualified and deserved praise from every professional person to whom we have shown it.”—_The Dublin Builder._ _Tabulated Weights of Angle, Tee, Bulb, Round, Square, and Flat Iron and Steel_, and other information for the use of Naval Architects and Shipbuilders. By C. H. JORDAN, M.I.N.A. Fourth edition, 32mo, cloth, 2_s._ 6_d._ _Quantity Surveying._ By J. LEANING. With 42 illustrations, crown 8vo, cloth, 9_s._ CONTENTS: A complete Explanation of the London Practice. General Instructions. Order of Taking Off. Modes of Measurement of the various Trades. Use and Waste. Ventilation and Warming. Credits, with various Examples of Treatment. Abbreviations. Squaring the Dimensions. Abstracting, with Examples in illustration of each Trade. Billing. Examples of Preambles to each Trade. Form for a Bill of Quantities. Do. Bill of Credits. Do. Bill for Alternative Estimate. Restorations and Repairs, and Form of Bill. Variations before Acceptance of Tender. Errors in a Builder’s Estimate. Schedule of Prices. Form of Schedule of Prices. Analysis of Schedule of Prices. Adjustment of Accounts. Form of a Bill of Variations. Remarks on Specifications. Prices and Valuation of Work, with Examples and Remarks upon each Trade. The Law as it affects Quantity Surveyors, with Law Reports. Taking Off after the Old Method. Northern Practice. The General Statement of the Methods recommended by the Manchester Society of Architects for taking Quantities. Examples of Collections. Examples of “Taking Off” in each Trade. Remarks on the Past and Present Methods of Estimating. _A Practical Treatise on Heat, as applied to the Useful Arts_; for the Use of Engineers, Architects, &c. By THOMAS BOX. _With 14 plates._ Third edition, crown 8vo, cloth, 12_s._ 6_d._ _A Descriptive Treatise on Mathematical Drawing Instruments_: their construction, uses, qualities, selection, preservation, and suggestions for improvements, with hints upon Drawing and Colouring. By W. F. STANLEY, M.R.I. Fifth edition, _with numerous illustrations_, crown 8vo, cloth, 5_s._