Part I. A Steel Box Girder. (_1894_)

_net_ 0 9

" II. Built-up Steel Stanchions. (_1901_)

_net_ 1 3

" III. Cisterns and Tanks. (_1902_)

_net_ 1 0

" IV. A Fireproof Floor. (_1903_)

_net_ 1 0

=A Practical Treatise on Segmental and Elliptical Oblique or Skew Arches.= By G.J. BELL. Second edition, 17 plates, 125 pp. royal 8vo. (_1906_)

_net_ 1 1 0

=Economics of Construction in relation to Framed Structures.= 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_)

_net_ 2 0

=New Formulæ for the Loads and Deflections= of Solid 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.= By E.M. GEORGE. 66 illus. 140 pp. royal 32mo, half roan. (_1895_)

3 6

=Strains on Braced Iron Arches= and Arched Iron Bridges. 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_)

_net_ 12 6

=Stresses in Girder and Roof Frames,= for both dead 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.= By B.F. LA RUE. 4 plates, 104 pp. 18mo, boards. (_New York, 1892_)

_net_ 2 0

=Notes on Cylinder Bridge Piers= and the Well System of Foundations. By J. NEWMAN. 144 pp. 8vo. (_1893_)

6 0

=A New Method of Graphic Statics= applied in the Construction of Wrought Iron Girders. By E. OLANDER. 16 plates, small folio. (_1887_)

10 6

=Reference Book for Statical Calculations.= By F. RUFF. With diagrams, 140 pp. crown 8vo. (_1906_)

_net_ 5 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_)

_net_ 6 0

CEMENT AND CONCRETE.

=Portland Cement:= its Manufacture, Testing and Use. By D.B. BUTLER. Second edition, 97 illus. 396 pp. demy 8vo. (_1905_)

_net_ 16 0

=Theory of Steel-Concrete Arches= and of Vaulted Structures. By W. CAIN. Fourth edition, 27 illus. 212 pp. 18mo, boards. (_New York, 1906_)

_net_ 2 0

=Cement Users' and Buyers' Guide.= By CALCARE. 115 pp. 32mo, cloth. (_1901_)

_net_ 1 6

=Diagrams for Designing Reinforced Concrete Structures.= By G.F. DODGE. 31 illus. 104 pp. oblong folio. (_New York, 1910_)

_net_ 17 0

=Cements, Mortars, and Concretes;= their Physical properties. By M.S. FALK. 78 illus. 176 pp. 8vo. (_New York, 1904_)

_net_ 10 6

=Concrete Construction, Methods and Cost.= By H.P. GILLETTE and C.S. HILL. 310 illus. 690 pp. 8vo. (_New York, 1908_)

_net_ 1 1 0

=Engineers' Pocket-Book of Reinforced Concrete.= By E.L. HEIDENREICH. 164 illus. 364 pp. crown 8vo, leather, gilt edges. (_New York, 1909_)

_net_ 12 6

=Concrete Inspection.= By C.S. HILL. Illustrated, 179 pp. 12mo. (_New York, 1909_)

_net_ 4 6

=Reinforced Concrete.= By E. MCCULLOCH. 28 illus. 128 pp. crown 8vo. (_New York, 1908_)

_net_ 6 6

=Concrete and Reinforced Concrete.= By H.A. REID. 715 illus. 884 pp. royal 8vo. (_New York, 1907_)

_net_ 21 0

=Theory and Design of Reinforced Concrete Arches.= By A. REUTERDAHL. 41 illus. 126 pp. 8vo. (_New York, 1908_)

_net_ 8 6

=Practical Cement Testing.= By W.P. TAYLOR. With 142 illus. 329 pp. demy 8vo. (New York, 1906)

_net_ 12 6

=Concrete Bridges and Culverts.= By H.G. TYRRELL. 66 illus. 251 pp. crown 8vo, leather

_net_ 12 6

CIVIL ENGINEERING.

CANALS, SURVEYING.

(_See also_ IRRIGATION _and_ WATER SUPPLY.)

=Practical Hints to Young Engineers Employed on Indian Railways.= By A.W.C. ADDIS. With 14 illus. 154 pp. 12mo. (_1910_)

_net_ 3 6

=Levelling,= Barometric, Trigonometric and Spirit. By I.O. BAKER. Second edition, 15 illus. 145 pp. 18mo, boards. (_New York, 1903_) ..

_net_ 2 0

=Notes on Instruments= best suited for Engineering Field Work in India and the Colonies. By W.G. BLIGH. 65 illus. 218 pp. 8vo. (_1899_)

7 6

=The Sextant and other Reflecting Mathematical Instruments.= By F.R. BRAINARD. 33 illus. 120 pp. 18mo, boards. (_New York, 1891_)

_net_ 2 0

=Practical Designing of Retaining Walls.= By Prof. W. CAIN. Fifth edition, 14 illus. 172 pp. 18mo, boards. (_New York, 1908_)

_net_ 2 0

=The Maintenance of Macadamised Roads.= By T. CODRINGTON. Second edition, 186 pp. 8vo. (_1892_)

7 6

=Retaining Walls in Theory and Practice.= By T.E. COLEMAN. 104 illus. 160 pp. crown 8vo. (_1909_)

_net_ 5 0

=The Barometrical Determination of Heights.= By F.J.B. CORDEIRO. Crown 8vo, limp leather. (_New York, 1898_)

_net_ 4 6

=On Curved Masonry Dams.= By W.B. COVENTRY. 8vo, sewed. (_1894_)

2 0

=A Practical Method of Determining the Profile of 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 8vo 10 6

=Handbook of Cost Data for Contractors and Engineers.= By H.P. GILLETTE. 1854 pp. crown 8vo, leather, gilt edges. (_New York, 1910_)

_net_ 1 1 0

=Rock Excavation, Methods and Cost.= By H.P. GILLETTE. 56 illus. 376 pp. crown 8vo. (_New York, 1904_)

_net_ 12 6

=High Masonry Dams.= By E.S. GOULD. With illus. 88 pp. 18mo, boards. (_New York, 1897_)

_net_ 2 0

=Grace's Tables for Curves,= with hints to young engineers. 8 figures, 43 pp. oblong 8vo. (_1908_)

_net_ 5 0

=Grace's Earthwork Tables.= 36 double-page tables, 4to. (_1907_)

_net_ 12 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 different Countries. By J.S. JEANS. 55 illus. 520 pp. 8vo. (_1890_)

_net_ 9 0

=Table of Barometrical Heights to 20,000 Feet.= By W.H. MACKESY, with some practical suggestions by Sir Guildford Molesworth. 1 plate, 24 pp. 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. MIDDLETON and O. CHADWICK. Second edition, royal 8vo.