Chapter IV: Part I: 11 plates, 162 illus., 285 pp. 10s. 6d

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

=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-seventh edition, 800 illus., viii + 936 pp., oblong 32mo, leather. (_1913._) 5_s._ net.

=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. 10_s._ 6_d._ net.

=Metallic Structures: Corrosion and Fouling and their Prevention.= By =J. Newman=. 38 Illus., xii + 374 pp., crown 8vo. (_1896._) 9_s._

=Scamping Tricks and Odd Knowledge= occasionally practised upon Public Works. By =J. Newman=. New imp., 129 pp., crown 8vo. (_1908._) 2_s._ net.

=Compensation Discharge in the Rivers and Streams of the West Riding= (Yorkshire, England). By =M. M. Paterson=. 55 pp., 8vo. (_1896._) 2_s._ net.

=Co-ordinate Geometry= applied to Land Surveying. By =W. Pilkington=. 5 illus., 44 pp., 12mo. (_1909._) 1_s._ 6_d._ net.

=Pioneering.= By =F. Shelford=. 14 Illus., 88 pp., crown 8vo. (_1909._) 3_s._ net.

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

=Spons' Dictionary of Engineering=, Civil, Mechanical, Military and Naval. 10,000 illus., 4,300 pp., super royal 8vo. (_1874_, Supplement issued in _1881_.) Complete, in 4 vols. £3 3_s._ net.

=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._) 8_s._ 6_d._ net.

=Logarithmic Land Measurement.= By =J. Wallace=. 32 pp., royal 8vo. (_1910._) 5_s._ net.

=The Drainage of Fens and Low Lands= by Gravitation and Steam Power. By =W. H. Wheeler=. 8 plates, 175 pp., 8vo. (_1888._) 12_s._ 6_d._

=Stadia Surveying=, the theory of Stadia Measurements. By =A. Winslow=. Fifth edition, 148 pp., 18mo, boards. (_New York, 1902._) 2_s._ net.

=Handbook on Tacheometrical Surveying.= By =C. Xydis=. 55 illus., 3 plates, 63 pp., 8vo. (_1909._) 6_s._ net.

CURVE TABLES

=Grace's Tables for Curves=, with hints to young engineers. 8 figures, 43 pp., oblong 8vo. (_1908._) 5_s._ net.

=Data relating to Railway Curves and Super-elevations=, shown graphically. By =J. H. Haiste=. On folding card for pocket use. 6_d._ net.

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

=Tables for setting out Curves= for Railways, Roads, Canals, etc. By =A. Kennedy= and =R. W. Hackwood=. 32mo. 2_s._ net.

=Spiral Tables.= By =J. G. Sullivan=. 47 pp., 12mo, leather. (_New York, 1908._) 6_s._ 6_d._ net.

=Tables for Setting out Curves= from 101 to 5,000 feet radius. By =H. A. Cutler= and =F. J. Edge=. Royal 32mo. 2_s._ net.

=Tables of Parabolic Curves= for the use of Railway Engineers, and others. By =G. T. Allen=. Fcap 16mo. 4_s._

=Transition Curves.= By =W. G. Fox=. Second edition, 80 pp., 18mo, boards. (_New York._) 2_s._ net.

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._) 10_s._ 6_d._ net.

Vol. II. GERMAN-ENGLISH-FRENCH-SPANISH. 720 pp.
(_1908._) 10_s._ 6_d._ net.

Vol. III. FRENCH-GERMAN-SPANISH-ENGLISH. _In preparation._

Vol. IV. SPANISH-FRENCH-ENGLISH-GERMAN. 750 pp.
(_1910._) 10_s._ 6_d._ net.

=Dictionary of English and Spanish Technical and Commercial Terms.= By =W. Jackson=. 164 pp., fcap 8vo. (_1911._) 2_s._ 6_d._ net.

=English-French and French-English Dictionary of the Motor-Car, Cycle and Boat.= By =F. Lucas=. 171 pp., crown 8vo. (_1905._) 2_s._ net.

=Spanish-English Dictionary of Mining Terms.= By =F. Lucas=. 78 pp., 8vo. (_1905._) 5_s._ net.

=English-Russian and Russian-English Engineering Dictionary.= By =L. Meycliar=. 100 pp., 16mo. (_1909._) 2_s._ 6_d._ net.

DOMESTIC ECONOMY

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

=Practical Hints on Taking a House.= By =H. P. Boulnois=. 71 pp., 18mo. (_1885._) 1_s._ 6_d._

=The Cooking Range=, its Failings and Remedies. By =F. Dye=. 52 pp., fcap. 8vo, sewed. (_1888._) 6_d._

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

=The Kitchen Boiler and Water Pipes.= By =H. Grimshaw=. 8vo, sewed. (_1887._) 1_s._ net.

=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._) 16_s._ net.

=Spons' Household Manual.= 250 illus., 1,043 pp., demy 8vo. (_1902._) 7_s._ 6_d._

DRAWING

=The Ornamental Penman's=, Engraver's and Sign Writer's Pocket Book of Alphabets. By =B. Alexander=. New Impression. Oblong 12mo, sewed. 6_d._ net.

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

=A System of Easy Lettering.= By =J. H. Cromwell=. Twelfth edition, 39 plates, oblong 8vo. (_New York, 1912._) 2_s._ 6_d._ net.

=Key to the Theory and Methods of Linear Perspective.= By =C. W. Dymond=, F.S.A. 6 plates, 32 pp., crown 8vo. (S. & C. SERIES, No. 20.) (_1910._) 1_s._ 6_d._ net.

=Plane Geometrical Drawing.= By =R. G. Fawdry=. Illustrated, 185 pp., crown 8vo. (_1901._) 3_s._ net.

=Twelve Plates on Projection Drawing.= By =O. Gueth=. Oblong 4to. (_New York, 1903._) 3_s._ net.

=Hints on Architectural Draughtsmanship.= By =G. W. T. Hallatt=. Fourth ed., 80 pp., 18mo. (_1906._) 1_s._ 6_d._ net.

=A First Course of Mechanical Drawing= (Tracing). By =G. Halliday=. Oblong 4to, sewed. 2_s._

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

=Drawings for Medium-sized Repetition Work.= By =R. D. Spinney=. 47 illus., 130 pp., 8vo. (_1909._) 3_s._ 6_d._ net.

=Mathematical Drawing Instruments.= By =W. F. Stanley=. Seventh ed., 265 illus., 370 pp., cr. 8vo. (_1900._) 5_s._

EARTHWORK

=Tables for Computing the Contents of Earthwork= in the Cuttings and Embankments of Railways. By =W. Macgregor=. 1 plate, 59 pp., royal 8vo. 6_s._

=Tables for facilitating the Calculation of Earthworks.= By =D. Cunningham=. 120 pp., royal 8vo. 10_s._ 6_d._

=Grace's Earthwork Tables.= 36 double-page tables, 4to. 12_s._ 6_d._ net.

=Earthwork Slips and Subsidences= on Public Works. By =J. Newman=. 240 pp., crown 8vo. (_1890._) 7_s._ 6_d._

ELECTRICAL ENGINEERING

=Journal of the Institution of Electrical Engineers.= Edited by =P. F. Rowell=, Secretary. Issued in quarto parts. The number of parts will be from 12 to 16 annually. Annual Subscription, 46_s._ post free, payable in advance. Single copies, 3_s._ 9_d._ post free.

=Practical Electric Bell Fitting.= By =F. C. Allsop=. Tenth edition, 186 illus., including 8 folding plates, 185 pp., cr. 8vo. (_1914._) 2_s._ 6_d._ net.

=Telephones=: their Construction and Fitting. By =F. C. Allsop=. Eighth edition, new imp., 184 illus., 222 pp., cr. 8vo. (_1914._) 2_s._ 6_d._ net.

=Electric Bell Construction.= By =F. C. Allsop=. New imp., 177 illus., xii + 131 pp., cr. 8vo. (_1914._) 2_s._ 6_d._ net.

=Induction Coils and Coil Making.= By =F. C. Allsop=. Second edition, new imp., 125 illus., xii + 172 pp., cr. 8vo. (_1914._) 2_s._ 6_d._ net.

=Auto-Transformer Design.= By =A. H. Avery=. 25 illus., 60 pp., 8vo. (_1909._) 3_s._ 6_d._ net.

=Principles of Electric Power= (Continuous Current) for Mechanical Engineers. By =A. H. Bate=. 63 illus., 204 pp., crown 8vo. (_1905._) (FINSBURY TECHNICAL MANUAL.) 4_s._ 6_d._ net.

=Practical Construction of Electric Tramways.= By =W. R. Bowker=. 93 illus., 119 pp., 8vo. (_1903._) 6_s._ net.

=Dynamo Lighting for Motor Cars.= By =M. A. Codd=. Second edition, 140 illus., vi + 107 pp., 8vo. (_1914._) 2_s._ 6_d._ net.

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

=Plans and Specification for Wireless Telegraph Sets.= By =A. F. Collins=. Crown 8vo. (S. & C. SERIES, Nos. 41 and 42). (_New York, 1912._) 1_s._ 6_d._ each net.

PART I. An Experimental Set and a One to Five Miles Set. 37 illus., viii + 45 pp.