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Bridge Construction in Masonry, Timber, & Iron. 



EXAMPLES OF BRIDGE AND VIADUCT CONSTRUC- 

 TION OF MASONRY, TIMBER, AND IRON ; consisting of 

 46 Plates from the Contract Drawings or Admeasurement of select 

 Works. By W. DAVIS HASKOLL, C.E. Second Edition, with 

 the addition of 554 Estimates, and the Practice of Setting out Works, 

 illustrated with 6 pages of Diagrams. Imp. 4to, price 2/. 12s. 6d. 

 half-morocco. 



" One of the very few works extant descending to the level of ordinary routine, and 

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 its value." Engineering. 



Mathematical Instruments, their Construction, &c. 



MATHEMATICAL INSTRUMENTS : THEIR CONSTRUC- 

 TION, ADJUSTMENT, TESTING, AND USE; comprising 

 Drawing, Measuring, Optical, Surveying, and Astronomical Instru- 

 ments. ByJ. F. HEATHER, M.A., Author of "Practical Plane 

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 the most part entirely rewritten. Wi-th numerous Wood-cuts. 

 I2mo, cloth boards, price 55-. [Now ready. 



Oblique Arches. 



A PRACTICAL TREATISE ON THE CONSTRUCTION of 

 OBLIQUE ARCHES. By JOHN HART. Third Edition, with 

 Plates. Imperial 8vo, price 8.r. cloth. 



Oblique Bridges. 



A PRACTICAL and THEORETICAL ESSAY on OBLIQUE 

 BRIDGES, with 13 large folding Plates. By GEO. WATSON 

 BUCK, M. Inst. C.E. Second Edition, corrected by W. H. 

 BARLOW, M. Inst. C.E. Imperial 8vo, I2s. cloth. 



"The standard text-book for all engineers regarding skew arches, is Mr. Buck's 



treatise, and it would be impossible to consult a better." Engineer. 



Weales Series of Rudimentary Works. 



These highly popular and cheap Series of Books, now comprising 

 nearly Three Hundred distinct Works in almost every department of 

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Weales Dictionary of Terms in Architectitre^ 

 Engineering, Art, &c. 



A DICTIONARY of TERMS used in ARCHITECTURE, 

 BUILDING, ENGINEERING, MINING, METALLURGY, 

 ARCHAEOLOGY, the FINE ARTS, &c. By JOHN WEALE. 

 Fourth Edition, enlarged and revised by ROBERT HUNT, F.R.S., 

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 &c. I2mo, cloth boards, price 6s. \Jnst published. 



