ARTILLERY.

Guns and Gun Making Material. By G. Ede. Crown 8vo. (1889)6 0
Treatise on Application of Wire to Construction of Ordnance. By J.A. Longridge. 180 pp. 8vo. (1884)1 5 0
The Progress of Artillery: Naval Guns. By J.A. Longridge. 8vo, sewed. (1896)2 0
The Field Gun of the Future. By J.A. Longridge. 8vo, sewed. (1892)2 6

BRIDGES, ARCHES, ROOFS, AND
STRUCTURAL DESIGN.

Strains in Ironwork. By Henry Adams. Fourthedition, 8 plates, 65 pp. crown 8vo. (1904)5 0
The Practical Designing of Structural Ironwork.By Henry Adams. 13 plates, 194 pp. 8vo. (1894)8 6
Designing Ironwork. By Henry Adams. Secondseries. 8vo, sewed.
Part I. A Steel Box Girder. (1894)net0 9
" II. Built-up Steel Stanchions. (1901)net1 3
" III. Cisterns and Tanks. (1902)net1 0
" IV. A Fireproof Floor. (1903)net1 0
A Practical Treatise on Segmental and EllipticalOblique or Skew Arches. By G.J. Bell.Second edition, 17 plates, 125 pp. royal 8vo.(1906)net1 1 0
Economics of Construction in relation to FramedStructures. By R.H. Bow. Third thousand,16 plates, 88 pp. 8vo. (1873)5 0
Theory of Voussoir Arches. By Prof. W. Cain.Third edition, 201 pp. 18mo, boards. (New York,1905)net2 0
New Formulæ for the Loads and Deflections ofSolid Beams and Girders. By W. Donaldson.Second edition, 8vo. (1872)4 6
Plate Girder Railway Bridges. By M. Fitzmaurice.4 plates, 104 pp. 8vo. (1895)6 0
Pocket Book of Calculations in Stresses. ByE.M. George. 66 illus. 140 pp. royal 32mo, halfroan. (1895)3 6
Strains on Braced Iron Arches and Arched IronBridges. By A.S. Heaford. 39 pp. 8vo. (1883)6 0
Tables for Roof Framing. By G.D. Inskip.Second edition, 451 pp. 8vo, leather. (New York,1905)net12 6
Stresses in Girder and Roof Frames, for bothdead and live loads, by simple Multiplication,etc. By F.R. Johnson. 28 plates, 215 pp.crown 8vo. (1894)6 0
A Graphical Method for Swing Bridges. ByB.F. La Rue. 4 plates, 104 pp. 18mo, boards.(New York, 1892)net2 0
Notes on Cylinder Bridge Piers and the WellSystem of Foundations. By J. Newman. 144 pp.8vo. (1893)6 0
A New Method of Graphic Statics applied in theConstruction of Wrought Iron Girders. By E.Olander. 16 plates, small folio. (1887)10 6
Reference Book for Statical Calculations. ByF. Ruff. With diagrams, 140 pp. crown 8vo.(1906)net5 0
The Strength and Proportion of Riveted Joints.By B.B. Stoney. 87 pp. 8vo. (1885)5 0
The Anatomy of Bridgework. By W.H. Thorpe.103 illus. 190 pp. crown 8vo. (1906)net6 0

CEMENT AND CONCRETE.

Portland Cement: its Manufacture, Testing andUse. By D.B. Butler. Second edition, 97 illus.396 pp. demy 8vo. (1905)net16 0
Theory of Steel-Concrete Arches and of VaultedStructures. By W. Cain. Fourth edition, 27illus. 212 pp. 18mo, boards. (New York, 1906)net2 0
Cement Users' and Buyers' Guide. By Calcare.115 pp. 32mo, cloth. (1901)net1 6
Diagrams for Designing Reinforced ConcreteStructures. By G.F. Dodge. 31 illus. 104 pp.oblong folio. (New York, 1910)net17 0
Cements, Mortars, and Concretes; their Physicalproperties. By M.S. Falk. 78 illus. 176 pp.8vo. (New York, 1904)net10 6
Concrete Construction, Methods and Cost. ByH.P. Gillette and C.S. Hill. 310 illus.690 pp. 8vo. (New York, 1908)net1 1 0
Engineers' Pocket-Book of Reinforced Concrete.By E.L. Heidenreich. 164 illus. 364 pp. crown8vo, leather, gilt edges. (New York, 1909)net12 6
Concrete Inspection. By C.S. Hill. Illustrated,179 pp. 12mo. (New York, 1909)net4 6
Reinforced Concrete. By E. McCulloch. 28illus. 128 pp. crown 8vo. (New York, 1908)net6 6
Concrete and Reinforced Concrete. By H.A.Reid. 715 illus. 884 pp. royal 8vo. (New York,1907)net21 0
Theory and Design of Reinforced ConcreteArches. By A. Reuterdahl. 41 illus. 126 pp.8vo. (New York, 1908)net8 6
Practical Cement Testing. By W.P. Taylor.With 142 illus. 329 pp. demy 8vo. (New York,1906)net12 6
Concrete Bridges and Culverts. By H.G.Tyrrell. 66 illus. 251 pp. crown 8vo, leathernet12 6

CIVIL ENGINEERING.

Canals, Surveying.
(See also Irrigation and Water Supply.)

Practical Hints to Young Engineers Employedon Indian Railways. By A.W.C. Addis.With 14 illus. 154 pp. 12mo. (1910)net3 6
Levelling, Barometric, Trigonometric and Spirit.By I.O. Baker. Second edition, 15 illus. 145pp. 18mo, boards. (New York, 1903)net2 0
Notes on Instruments best suited for EngineeringField Work in India and the Colonies. ByW.G. Bligh. 65 illus. 218 pp. 8vo. (1899)7 6
The Sextant and other Reflecting MathematicalInstruments. By F.R. Brainard. 33 illus.120 pp. 18mo, boards. (New York, 1891)net2 0
Practical Designing of Retaining Walls. ByProf. W. Cain. Fifth edition, 14 illus. 172 pp.18mo, boards. (New York, 1908)net2 0
The Maintenance of Macadamised Roads. ByT. Codrington. Second edition, 186 pp. 8vo.(1892)7 6
Retaining Walls in Theory and Practice. ByT.E. Coleman. 104 illus. 160 pp. crown 8vo.(1909)net5 0
The Barometrical Determination of Heights.By F.J.B. Cordeiro. Crown 8vo, limp leather.(New York, 1898)net4 6
On Curved Masonry Dams. By W.B. Coventry.8vo, sewed. (1894)2 0
A Practical Method of Determining the Profileof a Masonry Dam. By W.B. Coventry.8vo, sewed. (1894)2 6
The Stresses on Masonry Dams (oblique sections).By W.B. Coventry. 8vo, sewed. (1894)2 0
Tables for facilitating the Calculation of Earthworks.By D. Cunningham. 120 pp. royal 8vo10 6
Handbook of Cost Data for Contractors andEngineers. By H.P. Gillette. 1854 pp.crown 8vo, leather, gilt edges. (New York, 1910)net1 1 0
Rock Excavation, Methods and Cost. By H.P.Gillette. 56 illus. 376 pp. crown 8vo. (New York,1904)net12 6
High Masonry Dams. By E.S. Gould. Withillus. 88 pp. 18mo, boards. (New York, 1897)net2 0
Grace's Tables for Curves, with hints to youngengineers. 8 figures, 43 pp. oblong 8vo. (1908)net5 0
Grace's Earthwork Tables. 36 double-page tables,4to. (1907)net12 6
Railway Tunnelling in Heavy Ground. By C.Gripper. 3 plates, 66 pp. royal 8vo. (1879)7 6
Levelling and its General Application. By T.Holloway. Second edition, 53 illus. 147 pp. 8vo.(1895)5 0
Waterways and Water Transport in differentCountries. By J.S. Jeans. 55 illus. 520 pp. 8vo.(1890)net9 0
Table of Barometrical Heights to 20,000 Feet.By W.H. Mackesy, with some practical suggestionsby Sir Guildford Molesworth. 1 plate, 24pp. royal 32mo. (1882)3 0
Aid Book to Engineering Enterprise. By E.Matheson. Third edition, illustrated, 916 pp.medium 8vo, buckram. (1898)1 4 0
A Treatise on Surveying. By R.E. Middletonand O. Chadwick. Second edition, royal 8vo.
Part I. 11 plates, 296 pp. (1904)10 6
Part II. Fully illustrated, 334 pp. (1906)10 6
A Pocket Book of Useful Formulæ and Memoranda,for Civil and Mechanical Engineers. BySir G.L. Molesworth and H.B. Molesworth.With an Electrical Supplement by W.H. Molesworth.Twenty-sixth edition, 760 illus. 901 pp.royal 32mo, French morocco, gilt edges. (1908)net5 0
The Pocket Books of Sir G.L. Molesworth andJ.T. Hurst, printed on India paper and boundin one vol. Royal 32mo, russia, gilt edges.net10 6
Metallic Structures: Corrosion and Fouling andtheir Prevention. By J. Newman. Illustrated,385 pp. crown 8vo. (1896)9 0
Scamping Tricks and Odd Knowledge occasionallypractised upon Public Works. By J. Newman.New impression, 129 pp. crown 8vo. (1908)net2 0
Earthwork Slips and Subsidences on PublicWorks. By J. Newman. 240 pp. crown 8vo.(1890)7 6
Co-ordinate Geometry as applied to Land Surveying.By W. Pilkington. 5 illus. 44 pp. 12mo.(1909)net1 6
Diagrams for the Graphic Calculation of EarthworkQuantities. By A.H. Roberts. Tencards, fcap. in cloth casenet10 6
Pioneering. By F. Shelford, illustrated. 88 pp.crown 8vo. (1909)net3 0
Topographical Surveying. By G.J. Specht.Second edition, 2 plates and 28 illus. 210 pp. 18mo,boards. (New York, 1898)net2 0
Spons' Dictionary of Engineering, Civil, Mechanical,Military and Naval. 10,000 illus. 4300 pp.super royal 8vo. (1874, Supplement issued in 1881).Complete with Supplement, in 11 divisionsnet3 10 0
Ditto ditto in 4 vols.net3 3 0
Surveying and Levelling Instruments. By W.F.Stanley. Third edition, 372 illus. 562 pp. crown8vo. (1901)7 6
Surveyor's Handbook. By T.U. Taylor. 116illus. 310 pp. crown 8vo, leather, gilt edges.(New York, 1908)net8 6
Logarithmic Land Measurement. By J. Wallace.32 pp. royal 8vo. (1910)net5 0
Hints on Levelling Operations. By W.H.Wells. Second edition, 8vo, sewed. (1890)1 0
The Drainage of Fens and Low Lands byGravitation and Steam Power. By W.H.Wheeler. 8 plates, 175 pp. 8vo. (1888)12 6
Stadia Surveying, the theory of Stadia Measurements.By A. Winslow. Fifth edition, 148 pp.18mo, boards. (New York, 1902)net2 0
Handbook on Tacheometrical Surveying. ByC. Xydis. 55 illus. 3 plates, 63 pp. 8vo. (1909)net6 0

DICTIONARIES.