Bridges.

The Strains upon Bridge Girders and Roof Trusses, including the Warren, Lattice, Trellis, Bowstring, and other Forms of Girders, the Curved Roof, and Simple and Compound Trusses, by Thos. Cargill, C.E.B.A.T., C.D., Assoc. Inst. C.E., Member of the Society of Engineers, with 64 illustrations, drawn and worked out to scale, 8vo, cloth

12 6

Bridges.

Construction of the Great Victoria Bridge, in Canada, by James Hodges, Engineer to Messrs. Peto, Brassey, and Betts, Contractors, vol. 1, imp. 4to, illustrated with 17 coloured plates, and numerous wood engravings; vol. 2, royal folio, containing 28 double and 19 single plates, together 2 vols., half-bound in morocco

£4 14 6

Bridges.

Long-Span Railway Bridges, comprising Investigations of the Comparative Theoretical and Practical Advantages of the various adopted or proposed Type Systems of Construction, with numerous Formulæ and Tables giving the weight of Iron or Steel required in Bridges from 300 feet to the limiting Spans; to which are added similar Investigations and Tables relating to Short-Span Railway Bridges, second and revised edition, by B. Baker, Assoc. Inst. C.E., plates, crown 8vo, cloth

5 0

Builders' Price-Book.