16 CATALOGUE OF SCIENTIFIC SOOKS 



Manual for Gas Engineering Students. By D. LEE. 



l8mo, cloth is. 



Hydraulic Machinery, Past and Present. A Lecture 



delivered to the London and Suburban Railway Officials' Association. 

 By H. ADAMS, Mem. Inst. C.E. Folding plate. 8vo, sewed, u. 



Twenty Years with the Indicator. By THOMAS PRAY, 



Jun., C.E., M.E., Member of the American Society of Civil Engineers. 

 2 vols., royal 8vo, cloth, I2s. 6d. 



Annual Statistical Report of the Secretary to the 



Members of the Iron and Steel Association on the Home and Foreign Iron 

 and Steel Industries in 1887. Issued March 1888. 8vo, sewed, 5^. 



Bad Drains, and How to Test them ; with Notes on 



the Ventilation of Sewers, Drains, and Sanitary Fittings, and the Origin 

 and Transmission of Zymotic Disease. By R. HARRIS REEVES. Crown 

 8vo, cloth, 3-r. 6d. 



Well Sinking. The modern practice of Sinking 



and Boring Wells, witli geological considerations and examples of Wells. 

 By ERNEST SrON, Assoc. Mem. Inst. C.E., Mem. Soc. Eng., and of the 

 Franklin Inst., etc. Second edition, revised and enlarged. Crown 8vo, 

 cloth, IOJ-. 6d. 



The Voltaic Accumulator: an Elementary Treatise. 



By EMILE REYNIER. Translated by J. A. BERLY, Assoc. Inst. E.E. 

 With 62 illustrations, 8vo, cloth, 9^. 



List of Tests (Reagents), arranged in alphabetical 



order, according to the names of the originators. Designed especially 

 for the convenient reference of Chemists, Pharmacists, and Scientists. 

 By HANS M. WILDER. Crown 8vo, cloth, 4^. 6d. 



Ten Years Experience in Works of Intermittent 



Downward Filtration. By J. BAILEY DENTON, Mem. Inst. C.E. 

 Second edition, with additions. Royal 8vo, sewed, 4?. 



A Treatise on t/ie Manufacture of Soap and Candles, 



Lubricants and Glycerin. By W. LANT CARPENTER, B.A., B.Sc. (late 

 of Messrs. C. Thomas and Brothers, Bristol). With illustrations. Crown 

 8vo, cloth, ioj. 6d. 



