Part I. 11 plates 162 illus. 285 pp. 10 6

" II. 152 illus. and 2 plates, 340 pp. 10 6

=A Pocket Book of Useful Formulæ and Memoranda=, for Civil and Mechanical Engineers. By Sir 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_) _net_ 5 0

=The Pocket Books of Sir G. L. Molesworth and J. T. Hurst=, printed on India paper and bound in one vol. Royal 32mo, russia, gilt edges _net_ 10 6

=Metallic Structures: Corrosion and Fouling and their Prevention.= By J. NEWMAN. Illustrated, 385 pp. crown 8vo. (_1896_) 9 0

=Scamping Tricks and Odd Knowledge= occasionally practised upon Public Works. By J. NEWMAN. New imp., 129 pp. cr. 8vo. (_1908_) _net_ 2 0

=Co-ordinate Geometry= applied to Land Surveying. By W. PILKINGTON. 5 illus. 44 pp. 12mo. (_1909_) _net_ 1 6

=Pioneering.= By F. SHELFORD. Illustrated, 88 pp. crown 8vo. (_1909_) _net_ 3 0

=Topographical Surveying.= By G. J. SPECHT. Second edition, 2 plates and 28 illus. 210 pp. 18mo, boards. (_New York, 1898_) _net_ 2 0

=Spons' Dictionary of Engineering=, Civil, Mechanical, Military and Naval. 10,000 illus. 4300 pp. super royal 8vo. (_1874, Supplement issued in 1881_). Complete, in 4 vols. _net_ 3 3 0

=Surveying and Levelling Instruments.= By W. F. STANLEY. (_Fourth edition in preparation_)

=Surveyor's Handbook.= By T. U. TAYLOR. 116 illus. 310 pp. crown 8vo, leather, gilt edges. (_New York, 1908_) _net_ 8 6

=Logarithmic Land Measurement.= By J. WALLACE. 32 pp. royal 8vo. (_1910_) _net_ 5 0

=The Drainage of Fens and Low Lands= by Gravitation 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_) _net_ 2 0

=Handbook on Tacheometrical Surveying.= By C. XYDIS. 55 illus. 3 plates, 63 pp. 8vo. (_1909_) _net_ 6 0

CURVE TABLES.

=Grace's Tables for Curves=, with hints to young engineers. 8 figures, 43 pp. oblong 8vo. (_1908_) _net_ 5 0

=Railroad Curves and Earthwork.= By C. F. ALLEN. Third edition, 4 plates, 198 pp. 12mo, leather, gilt edges. (_New York, 1908_) _net_ 8 6

=Data relating to Railway Curves and Superelevations=, shown graphically. By J. H. HAISTE. On folding card for pocket use _net_ 0 6

=Tables for setting-out Railway Curves.= By C. P. HOGG. A series of cards in neat cloth case 4 6

=Tables for setting out Curves= for Railways, Roads, Canals, etc. By A. KENNEDY and R. W. HACKWOOD. 32mo _net_ 2 0

=Spiral Tables.= By J. G. SULLIVAN. 47 pp. 12mo, leather. (_New York, 1908_) _net_ 6 6

=Tables for Setting out Curves= from 101 to 5000 feet radius. By H. A. CUTLER and F. J. EDGE. Royal 32mo _net_ 2 0

=Tables of Parabolic Curves= for the use of Railway Engineers and others. By G. T. ALLEN. Fcap. 16mo 4 0

=Transition Curves.= By W. G. FOX. 18mo, boards. (_New York_) _net_ 2 0

DICTIONARIES.

=Technological Dictionary in the English, Spanish, German and French Languages.= By D. CARLOS HUELIN Y ARSSU. Crown 8vo. Vol. I. ENGLISH-SPANISH-GERMAN-FRENCH. 609 pp. (_1906_) _net_ 10 6 Vol. II. GERMAN-ENGLISH-FRENCH-SPANISH. 720 pp. (_1908_) _net_ 10 6 Vol. III. FRENCH-GERMAN-SPANISH-ENGLISH. _In preparation._ Vol. IV. SPANISH-FRENCH-ENGLISH-GERMAN. 750 pp. (_1910_) _net_ 10 6

=Dictionary of English and Spanish Technical and Commercial Terms.= By W. JACKSON. 164 pp. fcap. 8vo. (_1911_) _net_ 2 6

=English-French and French-English Dictionary of the Motor-Car, Cycle and Boat.= By F. LUCAS. 171 pp. crown 8vo. (_1905_) _net_ 2 0

=Spanish-English Dictionary of Mining Terms.= By F. LUCAS. 78 pp. 8vo.(_1905_) _net_ 5 0

=English-Russian and Russian-English Engineering Dictionary.= By L. MEYCLIAR. 100 pp. 16mo. (_1909_) _net_ 2 6

DOMESTIC ECONOMY.

=Food Adulteration and its Detection.= By J. P. BATTERSHALL. 12 plates, 328 pp. demy 8vo. (_New York, 1887_) 15 0

=Practical Hints on Taking a House.= By H. P. BOULNOIS. 71 pp. 18mo. (_1885_) 1 6

=The Cooking Range=, its Failings and Remedies. By F. DYE. 52 pp. fcap. 8vo, sewed. (_1888_) 0 6

=Spices and How to Know Them.= By W. M. GIBBS. With 47 plates, including 14 in colours, 179 pp. 8vo. (_New York, 1909_) _net_ 15 0

=The Kitchen Boiler and Water Pipes.= By H. GRIMSHAW. 8vo, sewed. (_1887_) _net_ 1 0

=Cookery and Domestic Management=, including economic and middle class Practical Cookery. By K. MELLISH. 56 coloured plates and 441 illus. 987 pp. super-royal 8vo. (_1901_) _net_ 16 0

=Spons' Household Manual.= 250 illus. 1043 pp. demy 8vo. (_1902_) 7 6 Ditto ditto half-bound French morocco 9 0

DRAWING.

=The Ornamental Penman's=, Engraver's and Sign Writer's Pocket Book of Alphabets. By B. ALEXANDER. Oblong 12mo, sewed 0 6

=Slide Valve Diagrams=: a French Method for their Construction. By L. BANKSON. 18mo, boards. (_New York, 1892_) _net_ 2 0

=A System of Easy Lettering.= By J. H. CROMWELL. With Supplement by G. MARTIN. Eleventh edition, 36 pp. oblong 8vo. (_New York, 1911_) _net_ 2 0

=Key to the Theory and Methods of Linear Perspective=, By C. W. DYMOND, F.S.A. 6 plates, 32 pp. cr. 8vo. (S. & C. SERIES, No. 20.) (_1910_) _net_ 1 6

=Plane Geometrical Drawing.= By R. C. FAWDRY. Illustrated, 185 pp. crown 8vo. (_1901_) _net_ 3 0

=Twelve Plates on Projection Drawing.= By O. GUETH. Oblong 4to. (_New York, 1903_) _net_ 3 0

=Hints on Architectural Draughtsmanship.= By G. W. T. HALLATT. Fourth edition, 80 pp. 18mo. (_1906_) _net_ 1 6

=A First Course of Mechanical Drawing= (Tracing). By G. HALLIDAY. Oblong 4to, sewed 2 0

=A Text-Book of Graphic Statics.= By C. W. MALCOLM. 155 illus. 316 pp. 8vo. (_New York, 1909_) _net_ 12 6

=Drawings for Medium-sized Repetition Work.= By R. D. SPINNEY. With 47 illus. 130 pp. 8vo. (_1909_). _net_ 3 6

=Mathematical Drawing Instruments.= By W. F. STANLEY. Seventh edition, 265 illus. 370 pp. crown 8vo. (_1900_) 5 0

=The Backbone of Perspective.= By T. U. TAYLOR. 40 illus. 56 pp. 18mo cloth. (_New York, 1911_) _net_ 4 6

EARTHWORK.

=Tables for Computing the Contents of Earthwork= in the Cuttings and Embankments of Railways. By W. MACGREGOR. Royal 8vo 6 0

=Tables for facilitating the Calculation of Earthworks.= By D. CUNNINGHAM. 120 pp. royal 8vo 10 6

=Grace's Earthwork Tables.= 36 double-page tables, 4to. (_1907_) _net_ 12 6

=Earthwork Slips and Subsidences= on Public Works. By J. NEWMAN. 240 pp. cr. 8vo. (_1890_) 7 6

=Diagrams for the Graphic Calculation of Earthwork Quantities.= By A. H. Roberts. Ten cards, fcap. in cloth case _net_ 10 6

ELECTRICAL ENGINEERING.

=Practical Electric Bell Fitting.= By F. C. ALLSOP. Tenth edition, 186 illus. including 8 folding plates, 185 pp. crown 8vo. (_1903_) 3 6

=Telephones=: their Construction and Fitting. By F. C. ALLSOP. Eighth edition, new impression, 184 illus. 222 pp. crown 8vo. (_1912_) _net_ 3 6

=Auto-Transformer Design.= By A. H. AVERY. 25 illus. 60 pp. 8vo. (_1909_) _net_ 3 6

=Principles of Electric Power= (Continuous Current) for Mechanical Engineers. By A. H. BATE. 63 illus. 204 pp. crown 8vo. (_1905_) (FINSBURY TECHNICAL MANUAL) _net_ 4 6

=Practical Construction of Electric Tramways.= By W. R. BOWKER. 93 illus. 119 pp. 8vo. (_1903_) _net_ 6 0

=The Electric Motor and its Practical Operation.= By E. E. BURNS. 78 illus. vi + 91 pp. crown 8vo. (_New York, 1912_) _net_ 7 0

=Electrical Ignition for Internal Combustion Engines.= By M. A. CODD. 109 illus. 163 pp. crown 8vo. (_1911_) _net_ 3 0

=Design and Construction of Induction Coils.= By A. F. COLLINS. 155 illus. 272 pp. demy 8vo. (_New York, 1909_) _net_ 12 6

=Plans and Specification for Wireless Telegraph Sets.= By A. F. COLLINS. Crown 8vo. (S. & C. SERIES, NOS. 41 AND 42). (_New York, 1912_) _each net_ 1 6