8 CAT E OF SCIENTIFIC BOOKS 



Hints on Architectural Draughtsmanship. By G. \V. 



TUXFORD HALLATT. Fcap. 8vo, cloth, is. &/. 



Spans' Tables and Memoranda J crs ; 



selected and arranged by 



:veyorV Handbook/ 'Hurst's Trcdgold's Carpentry, 1 etc. Ninth 

 edition, 64010, roan, gilt edges, is. ; or in cloth case, is. (xl. 

 This work is printed In a pearl type, and b so small, measuring only aj in. by i| in. by 

 4 In. thick, that it may be easily earned in the waistcoat pocket. 



certainly an extremely rare thing for a review cr to be called upon to notice a volume 

 measuring but tft in. by if in., vet the~ dimensions i 

 little book before us. The volume which contains 



in fact, a true pocket-book, adapted for being c 

 ig a far greater amount and variety 



could be compressed into so small a space. .... The little volume has been 

 compiled with considerable care and judgment, and we can cordially recommend it to our 

 readers a 



as a useful little pocket companion." 



A Practical Treatise on Natural and Artificial 



Concrete, its I'arUtits and Constructive Adaptations. 15y HKNRV 1 

 Author of the * Science and Art of the Manufacture of Portland Cement.' 

 New Edition, with 59 woodcuts and $ plates, 8vo, cloth, 15*. 



<? on Concrete and Work* in Con, ially 



written to assist those engaged upon Public Works. By JOHN NEWMAN, 

 Assoc. Mem. Inst C.E., crown 8vo, cloth, \s. 6J. 



Electricity as a Motii-c Power. By Count TH. Du 



MONCKL, Membre de 1'Institut de France, and FRANK OKRAI.DV, Inge- 

 nieur des Pontset Chaussces. Translated and Edited, with Additions, by 

 C. J. WHARTON, Assoc. Soc. TeL Eng. and Elec. With 113 engra 

 and diagrams, crown 8vo, cloth, "js. (xt. 



on Valve-Gears, with special consideration 



of the Link-Motions of Locomotive Engines. By Dr. GUSTAV ZEI 

 Professor of Applied Mechanics at the Confederated Polytechnik 

 Zurich. Translated from the Fourth German Edition, by Professor 

 KLEIN, Lehigh University, Bethlehem, Pa. Illustrated, 8vo, cloth, 12s. 6</. 



French- Polisher s Manual. By a French- 



Polisher; containing Timber Staining, Washing, Matching, Improving, 



:;ting, Imitations, Directions for Staining, Sizing, Emb<>< 

 Smoothing, Spirit Varnishing, French-Polishing^ Directions for 

 polishing. Third edition, royal 321110, sewed, 6d. 



Hops, their Cultivation, Commerce, and Uses in 



various Countries. By P. L. SiMMONDS. Crown 8vo, cloth, 4J. 6</. 



Principles of Graphic Statics. By < 

 SYDENHAM CLARKE, Capt Royal Engineers. IHth 112 illustrations. 

 4to, cloth, I2J. 6J. 



