io CATALOGUE OF SCIKM II 1C ]',< 



:/ve 9 Explained I'.y G. S. 



CLARKE, Cmpt. K.I-:. With illustrations, 8vo, &/. 



utlics ; a Series of Rules and TaMrs 



for the use of Engineers, etc, etc. By THOMAS Box. Fifth c 

 numerous plates, post 8vo, cloth, $/. 



The Essential F.leincnts of Practical Mccha- 



batcil OK the Principle of Work, designed for 1 



% .K, formerly Professor of Mathematics, College for 

 inecrs. Third edition, with 148 wood engravings, post 8vo, cloth, 

 7/. &/. 



CONTENTS : 



Chap. i. 1 1 Measured by a Unit, both with and without reference to a Unit 



of Time Ch.r rk of Living Agents, the Influence of Friciion, and ii 



one of the most beautiful Laws of Motion Chap. }. The principles expounded in the 



>, are applied to the Motion of Bodies Chap. 4. The Transmission of Work by 

 simple Machine* Chap. 5. Useful Propositions and Rules. 



\ndMaUingsi their Arrangement, Con- 



struction, Machinery, and Plant. By G. SCAMI.I.I.. F.K.I.i;..'-.. 

 edition, revised, enlarged, and partly rewritten. By F. COLYER, M.I.< .1 ., 

 M. I.M.i:. With 20 plates, 8vo, cloth, i&. 



A Practical Treatise on the Construction of Jlori- 



'. rtiftil ll'atirwhecls, specially designed for the use of 

 tivc mechanics. T.y WILLIAM CULLKN, Millwright and Engineer, ll'ifh 

 II y/.i.Vj. Second edition, revised and enlarged, small 410, cloth, \2s.GJ. 



. I J' radical Treatise on Mill-gcaring* W' heels, Shafts, 



Riggers, etc. ; for the use of Engineers, 

 .lion, with l\ plates. Crown 8vo, cloth, js. 



r, etc. ; for the use of Engineers. By THOMAS Box. Third 



. 6d. 



J//;//;/; r Macliincry: a Descriptive Treatise on the 



Innery, Tools, and other Appliances used in Mining. 



RE, F.G.S., Assoc. Inst C.E., Mem. of the Society of Engineers. 

 Royal 410, uniform with the Author's 1 :i Coal Mining, ecu- 



laining 182 plates^ accurately drawn to scale, with descriptive text, in 



2 VOIS., Cloth, 3/. 12J. 



CONTENTS : 



Machinery for Prospecting, Excavating, Hauling, and Hoisting Ventilation Pumping 

 Treatment of Mineral Products including Gold and Silver, Copper, Tin. and Lc.. 

 Coal, Sulphur, China Clay, lirick Earth, etc. 



Tables for Setting out Curves for Railways, Canals, 



Roads, etc., varying from a radius of five chains to three miles. I 

 NKDY and R. \V. HACKWOOD. Illustrated, 32mo, cloth, 2s. G./. 



