PUBLISHED BY CROSBY LOCKWOOD & CO. 3 



Strains, Formula & Diagrams for Calculation of. 



A HANDY BOOK for the CALCULATION of STRAINS 

 in GIRDERS and SIMILAR STRUCTURES, and their 

 STRENGTH ; consisting of Formulae and Corresponding Diagrams, 

 with numerous Details for Practical Application, &c. By WILLIAM 

 HUMBER, A-M. lust. C.E., &c. Third Edition. \Vith nearly 

 loo Woodcuts and 3 Plates, Cro\vn 8vo, JS. 6d. cloth. 

 "The arrangement of the matter in this little volume is as convenient as it well 



could be The system of employing diagrams as a substitute for complex 



computations is one justly coming into great favour, and in that respect Mr. Number's 

 volume is fully up to the times." Engineering. 



"The formulae are neatly expressed, and the diagrams good." Athenaum* 



Strains. 



THE STRAINS ON STRUCTURES OF IRONWORK; 

 with Practical Remarks on Iron Construction. By F. W. SHEILDS, 

 M. Inst. C.E. Second Edition, with 5 Plates. Royal 8vo, $s. cloth. 



" The student cannot find a better little book on this subject than that written by 

 Mr. Sheilds." Engineer. 



Barlow on the Strength of Materials, enlarged. 



A TREATISE ON THE STRENGTH OF MATERIALS, 

 with Rules for application in Architecture, the Construction of 

 Suspension Bridges, Railways, &c. ; and an Appendix on the 

 Power of Locomotive Engines, and the effect of Inclined Planes 

 and Gradients. By PETER BARLOW, F.R.S. A New Edition, 

 revised by his Sons, P. W. BARLOW, F.R.S., and W. H. BARLOW, 

 F.R.S. The whole arranged and edited by W. HUMBER, A-M. 

 Inst. C.E. 8vo, 400 pp., with 19 large Plates, iSs. cloth. 



"The best book on the subject which has yet appeared. .... We know of 

 no work that so completely fulfils its mission." English Mechanic. 



'* The standard treatise upon this particular subject." Engineer. 



Strength of Cast Iron, &c. 



A PRACTICAL ESSAY on the STRENGTH of CAST IRON 

 and OTHER METALS. By THOMAS TREDGOLD, C.E. Fifth 

 Edition. To which are added, Experimental Researches on the 

 Strength and other Properties of Cast Iron, by E. HODGKINSON, 

 F.R.S. With 9 Engravings and numerous Woodcuts. 8vo, 12s. 

 cloth. %* HODGKINSON'S RESEARCHES, separate, price 6.$-. 



Hydraulics. 



HYDRAULIC TABLES, CO-EFFICIENTS, and FORMULAE 

 for finding the Discharge of Water from Orifices, Notches, Weirs, 

 Pipes, and Rivers. With New Formulae, Tables, and General 

 Information on Rain-fall, Catchment-Basins, Drainage, Sewerage, 

 Water Supply for Towns and Mill Power. By JOHN NEVILLE, 

 Civil Engineer, M.R.I. A. Third Edition, carefully revised, with 

 considerable Additions. Numerous Illustrations. Cr. 8vo, 14^. cloth. 



"Undoubtedly an exceedingly useful and elaborate compilation." Iron. 



" Alike valuable to students and engineers in practice." Mining Journal. 



River Engineering. 



RIVER BARS : Notes on the Causes of their Formation, and on 

 their Treatment by ' Induced Tidal Scour,' with a Description of 

 the Successful Reduction by this Method of the Bar at Dublin. By 

 I. J. MANN, Assistant Engineer to the Dublin Port and Docks 

 Board. With Illustrations. Royal Svo. ~s. 6</. cloth. \Just published. 



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