_On Designing Belt Gearing._ By E. J. COWLING WELCH, Mem. Inst. Mech. Engineers, Author of ‘Designing Valve Gearing.’ Fcap. 8vo, sewed, 6_d._

_Arbitrations_: a Text-book for Surveyors in Tabulated Form. By BANISTER FLETCHER, F.R.I.B.A., Author of ‘Model Houses,’ etc. Crown 8vo, cloth, 5_s._

A Treatise on the Origin, Progress, Prevention, and Cure of Dry Rot in Timber — Part 176

What matters may be submitted to Arbitration--Of the Submission--Of Revocation--Who may Arbitrate--Powers of the Arbitrators--Of Joint Arbitrators and Umpires--Of Evidence--Of the Award--Of Costs and Charges--Advice to Plaintiffs and Defendants--Appendix of Forms.

A Treatise on the Origin, Progress, Prevention, and Cure of Dry Rot in Timber — Part 176

_A Handbook of Formulæ, Tables, and Memoranda, for Architectural Surveyors and others engaged in Building._ By J. T. HURST, C.E. Twelfth edition. Royal 32mo, roan, 5_s._

A Treatise on the Origin, Progress, Prevention, and Cure of Dry Rot in Timber — Part 176

Formulæ and Tables for the Strength of Materials, Roofs, Water Supply, Drainage, Gas, and other matters useful to Architects and Builders--Information connected with Sanitary Engineering--Memoranda on the several Trades used in Building, including a Description of Materials and Analyses for Prices of Builders’ Work--The Practice of Builders’ Measurement--Mensuration and the Division of Land--Tables of the Weights of Iron and other Building Materials--Constants of Labour--Valuation of Property--Summary of the Practice in Dilapidations--Scale of Professional Charges for Architects and Surveyors--Tables of English and French Weights and Measures.

“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._

_A Treatise on the Use of Belting for the Transmission of Power_; with numerous Illustrations of approved and actual methods of arranging Main Driving and Quarter-Twist Belts, and of Belt Fastenings. Examples and Rules in great number for Exhibiting and Calculating the Size and Driving Power of Belts. Plain, Particular, and Practical Directions for the Treatment, Care, and Management of Belts. Descriptions of many varieties of Beltings, together with chapters on the Transmission of Power by Ropes; by Iron and Wood Frictional Gearing; on the Strength of Belting Leather; and on the Experimental Investigations of Morin, Briggs, and others for determining the Friction of Belts under different Tensions, which are presented clearly and fully, with the Text and Tables unabridged. By JOHN H. COOPER, M.E. Demy 8vo, cloth, 15_s._