A catalogue of technical and scientific books published by Constable & Company Ltd

Part III. MAGNETISM AND ELECTRICITY. 5/- net.

Chapter 38,931 wordsPublic domain

_Electricity and Matter._ =Sir J. J. Thomson, M.A., F.R.S., D.Sc., LL.D., Ph.D.= Crown 8vo. 9/- net.

_Exercises in Physical Chemistry._ =Dr. W. A. Roth=, Professor of Chemistry in the University of Greifswald. Authorised Translation by =A. T. Cameron, M.A., B.Sc.=, of the University of Manitoba. Demy 8vo. 6/- net.

_Practical Physics._ =Franklin=, =Crawford= and =Macnutt=.

Vol. I. PRECISE MEASUREMENTS—MECHANICS AND HEAT. 9/- net.

Vol. II. ELEMENTARY AND ADVANCED MEASUREMENTS IN ELECTRICITY AND MAGNETISM. 9/- net.

Vol. III. PHOTOMETRY. EXPERIMENTS IN LIGHT AND SOUND. 7/- net.

_Atoms._ =Jean Perrin.= Translated by =D. Ll. Hammick=. Demy 8vo. 16 Illustrations. 9/- net.

CONTENTS.—Chemistry and the Atomic Theory. Molecular Agitation. The Brownian Movement—Emulsions. The Laws of the Brownian Movement. Fluctuations. Light and Quanta. The Atom of Electricity. The Genesis and Destruction of Atoms. Index.

_The Universe and the Atom._ The Ether Constitution, Creation and Structure of Atoms, Gravitation, and Electricity, Kinetically explained. =Marion Erwin, C.E.= Demy 8vo. 8/6 net.

CONTENTS.—Part I., First Principles. Part II., The Pan Cycle Hypothesis: Invisible Composition Light Waves, the Warp and Woof of the Ether Structure and of All Things Material.

_The Profession of Chemistry._ =Richard B. Pilcher=, Registrar and Secretary of the Institute of Chemistry of Great Britain and Ireland. Crown 8vo. 6/6 net.

CONTENTS.—Synopsis of Training and Possible Careers for a Chemist. Preliminary Education. Pharmacists and Chemists. Professional Training. Prospects and Conditions of Practice. Professional Organisation. Public Analysts and Official Agricultural Analysts. Professional Procedure. Industrial Chemistry. Chemistry and the State. Teaching. Women in Professional Chemistry. Chemists in War.

_What Industry Owes to Chemical Science._ =Richard B. Pilcher= and =Frank Butler-Jones, B.A.= With an Introduction by =Sir George Beilby, LL.D., F.R.S.= Crown 8vo. 166 pages. 4/- net.

The authors show how science has advanced the methods and processes of production and laid the foundation for the establishment of new manufactures. Many important industries are surveyed with the particular object of informing students of chemistry and engineering of the vast field open to them in their professional careers.

_Van Nostrand’s Chemical Annual._ A Handbook of Useful Data for Analytical, Manufacturing, and Investigating Chemists, and Chemical Students. Edited by =John C. Olsen, M.A., Ph.D.=, Professor of Analytical Chemistry, Polytechnic Institute, Brooklyn; with the co-operation of Eminent Chemists. Nearly 100 Tables. Crown 8vo. 18/6 net.

_Principles of Microscopy._ Being an Introduction to Work with the Microscope. =Sir A. E. Wright, M.D., F.R.S., D.Sc., Dublin (Honoris Causa), F.R.C.S.I. (Hon.).= With many Illustrations and Coloured Plates. Super Royal 8vo. 21/- net.

_Ozone._ (A Treatise of Electro-Chemistry. Edited by =Bertram Blount, F.I.C.=) =S. Rideal, D.Sc., F.I.C., F.C.S.= Demy 8vo. 12/- net. (See p. 39.)

Metallurgy.

_Methods in Metallurgical Analysis._ =Charles H. White=, Assistant Professor in Mining and Metallurgy in Harvard University. Demy 8vo. 106 Illustrations. 21/- net.

CONTENTS.—Definition of the Subject. Sampling. Necessity for Correct Sampling. The Operations of Analysis, Gravimetric, Volumetric Analysis. Calorimetry. Methods of Analysis in the Metallurgy of Iron and Steel. Moisture. Hydroscopic Water. Combined Water. Loss of Ignition. Iron in Ores. Silica, Sulphur, Phosphorus, Alumina, Manganese, Lime, Magnesia and Titanium in Ore. Analysis of—Iron and Steel, Iron Slags, Limestone. Methods of Analysis in the Metallurgy of Copper, Lead, etc. Copper, Lead, Zinc and Arsenic in Ore. Analysis of—Copper Matte, Chilled Blast Furnace Slags, Reverberatory Slags, Briquettes and other Copper-bearing Products, Copper Bullion, Alloys. Methods of Analysis in the Production of the Precious Metals. Analysis of Fluxes. Analysis of Fuels. Analysis of Clay. Methods for the Determination of Some of the Minor Metals. Methods for the Determination of some of the Rarer Metals. Testing of Lubricating Oils. Examination of Boiler Water. Detection of the Metals. Tables. General References.

_An Introduction to the Study of Physical Metallurgy._ =Walter Rosenhain, B.A., D.Sc., F.R.S.= 140 Illustrations. Demy 8vo. 12/6 net.

CONTENTS.—The Structure and Constitution of Metals and Alloys. The Microscopic Examination of Metals. The Metallurgical Microscope. The Micro-Structure of Pure Metals and Alloys. The Thermal Study of Alloys. The Constitutional Diagram and the Physical Properties of Alloys. Typical Alloy Systems. The Iron-Carbon System. The Properties of Metals as Related to their Structure and Constitution. The Mechanical Testing of Metals. The Mechanical Testing of Metals (_contd._). The Effect of Strain on the Structure of Metals. The Thermal Treatment of Metals. The Mechanical Treatment of Metals, including Casting. Defects and Failures in Metals and Alloys.

_The Electro-Metallurgy of Steel._ =Colin Gow, A.R.S.M., B.Sc.= Edited by =Bertram Blount=. Demy 8vo. Illustrated. About 24/- net.

Mathematics.

_The Theory of Proportion._ =M. J. M. Hill, M.A., LL.D., Sc.D., F.R.S.= Demy 8vo. 15 Figures. 6/- net.

CONTENTS.—Magnitudes of the same Kind. Propositions relating to Magnitudes and their Multiples. The Relations between Multiples of the same Magnitude. Commensurable Magnitudes. Magnitudes of the same Kind which are not Multiples of the same Magnitude. Incommensurable Magnitudes. Extension of the Idea of Number. On the Ratios of Magnitudes which have no Common Measure. Properties of Equal Ratios. First Group of Propositions. Second Group of Propositions. Third Group of Propositions—Geometrical Applications of Stolz’s Theorem. Further Remarks on Irrational Numbers. The Existence of the Fourth Proportional. Commentary on the Fifth Book of Euclid’s Elements.

_Elementary Plane Trigonometry._ =H. E. Piggott, M.A.= Second Master and Head of Mathematical Department, Royal Naval College, Dartmouth. Late Director of Naval Studies at Cambridge, Formerly Scholar of Clare College, Cambridge. Crown 8vo. 7/6 net.

CONTENTS.—The Tangent of an Acute Angle. The Sine and Cosine of an Acute Angle. Miscellaneous Application of the Sine, Cosine and Tangent. The Co-tangent, Secant, and Co-secant of an Acute Angle. Exercises of the Six Trigonometrical Ratios. Miscellaneous Revision Examples. Solution of Triangles. Miscellaneous Problems. Areas of Triangles, etc. Circular Measure. The Sphere. Trigonometrical Ratios of Angles Greater than 180°. Directed Lines. Compound Angles. Graphs of Periodic Functions. Appendix I. Traverse Table. Appendix II: Haversines. Miscellaneous Examples. Answers to Examples. Index.

_Integration by Trigonometric and Imaginary Substitution._ =Charles O. Gunther=, with an Introduction by =J. Burkett Webb, C.E.= Demy 8vo. 5/- net.

_Quaternions, as the Result of Algebraic Operations._ =Arthur Latham Baker, Ph.D.= Extra Crown 8vo. 6/- net.

_The Calculus and its Applications._ A Practical Treatise for Beginners, especially Engineering Students. With over 400 examples, many of them fully worked out. =Robert Gordon Blaine, M.E., A.M.Inst.C.E.=, formerly Lecturer at the City Guilds’ Technical College. Crown 8vo. 5/- net.

_An Elementary Treatise on the Calculus._ =Franklin=, =MacNutt= and =Charles=. 16/6 net.

_Elementary Statics._ =Franklin= and =MacNutt=. 4/- net.

_Mathematics for the Practical Man._ A short work explaining all the elements of Algebra, Geometry, Trigonometry, Logarithms, Co-ordinate Geometry, and Calculus. =George Howe, M.E.= Crown 8vo. 7/- net.

_The Practical Mechanic’s Handbook._ =F. E. Smith.= 8/- net.

CONTENTS.—Arithmetic. Arithmetical Signs and Characters and Explanation of Solving Formula. Mensuration. How the Dimensions, Measurements, and Weights of Different Shaped Vessels are Found. The Primary or Simple Machines. Strength of Materials and Questions Relating to Stress.

Manufacture and Industries.

_Application of Physico-Chemical Theory to Technical Processes and Manufacturing Methods._ =Dr. R. Kremann.= Translated into English and Edited by =H. E. Potts, M.Sc.= Demy 8vo. 9/- net.

CONTENTS.—The Two Fundamental Laws of the Mechanical Theory of Heat. Reaction-Velocity and Catalytes. Other Special Applications of the Law of Mass Action. The Influence of Temperature on the Equilibrium-Constant. Dissociation Pressure. Application of the Phase Rule. The Application of the Phase Rule to Solid-Liquid Systems. Transformation Phenomena in Hydraulic Binding Agents. Other Applications of the Phase Rule. The Distribution Law. Adsorption Compounds. Reciprocal Pairs of Salts.

_Chemistry of the Oil Industries._ =J. E. Southcombe, M.Sc.=, Lecturer on Oils and Fats, Royal Salford Technical Institute, etc. 9/- net.

CONTENTS.—Preface. Introductory Organic Chemistry. Mineral Oils. Petroleum and Shale. Mineral Oil Refining. Natural Sources and Methods of Preparation of the Saponifiable Oils and Fats. Impurities occurring in Crude Oils and Fats and the Technical Methods of Removing them. Composition and Properties of the Saponifiable Oils and Fats in General. Composition and Properties of the Individual Oils and Fats of Commercial Importance. The Natural Waxes, their Composition and Properties. Analytical Methods. Industrial Applications of Fats and Oils. Burning Oils. Edible Oils and Margarines. Polymerised, Boiled and Blown Oils. Turkey-Red Oils. Saponification of Fats and Oils on a Technical Scale. The Distillation of Fatty Acids. Oleines and Stearines. Candle Manufacture. Soap-Making. Glycerine. Conclusion: Scientific and Technical Research on Problems in the Oil and Related Industries. Literature.

_Linseed Oil and other Seed Oils._ An Industrial Manual. =William D. Ennis, M.E., M.Am.Soc.M.E.=, Professor of Mechanical Engineering, Polytechnic Institute of Brooklyn. Medium 8vo. Illustrated. 37/6 net.

_The Production and Treatment of Vegetable Oils._ Including Chapters on the Refining of Oils, Hydrogenation of Oils, Generation of Hydrogen, Soap Making, Recovery and Refining of Glycerine, and the Splitting of Oils. =T. W. Chalmers, B.Sc., A.M.I.Mech.E.= Crown 4to. 164 pages. 9 Folding Plates. 95 Illustrations. 21/- net.

CONTENTS.—Introductory. Principal Vegetable Oils. Preparatory Machinery for Copra and Linseed, Palm Fruits and Palm Kernels, Cotton Seed and Castor Seed. Special Forms of Reduction Machinery. Meal Kettles, Receiving Pans and Moulding Machines. Oil Presses. Anglo-American and Cage Type. General Arrangement of Oil Mills. Extraction of Oils by Chemical Solvents. Refining of Oils. Hydro-generation or Hardening of Oils. Generation of Hydrogen for Oil Hardening Purposes. Manufacture of Soap. Glycerine Recovery and Refining and the Splitting of Oils.

_Cotton Seed Products._ A Manual of the Treatment of Cotton Seed for its Products and their Utilization in the Arts. =Leebert Lloyd Lamborn, M.Am.C.S., M.S.C.I.= With 79 Illustrations and a Map. Demy 8vo. 31/6 net.

_Paper Making and its Machinery._ =T. W. Chalmers.= Imperial 8vo. 200 pages. Illustrated. 26/- net.

CONTENTS.—Introduction. Cutting, Cleaning and Boiling. Washing, Breaking and Bleaching. Purifying and Pulping. Beating. Refining. The Fourdrinier Machine. Fourdrinier Driving Arrangements. Details of the Fourdrinier. Pulp Strainers. Tub Sizing. Calendering, Cutting and Winding. Wood Pulp. The Coating of Art Paper. The Finishing of Coated Art Paper. The Coating of Photographic Paper.

_The Manufacture of Paper._ =R. W. Sindall, F.C.S.= 2nd Edn. Extra Crown 8vo. 8/6 net.

CONTENTS.—Preface. List of Illustrations. Historical Notice, Cellulose and Paper-Making Fibres. The Manufacture of Paper from Rags, Esparto and Straw. Wood Pulp and Wood Pulp Papers. Brown Papers and Boards. Special kinds of Paper. Chemicals used in Paper-making. The Process of “Beating.” The Dyeing and Colouring of Paper Pulp. Paper Mill Machinery. The Deterioration of Paper. Bibliography. Index.

_Wood Pulp._ =Charles F. Cross, B.Sc., F.I.C.=; =E. J. Bevan, F.I.C.,= and =R. W. Sindall, F.C.S.= New and Revised Edition. 8/6 net.

CONTENTS.—The Structural Elements of Wood. Cellulose as a Chemical. Sources of Supply. Mechanical Wood Pulp. Chemical Wood Pulp. The Bleaching of Wood Pulp. News and Printings. Wood Pulp Boards. Utilisation of Wood Waste. Testing of Wood Pulp for Moisture. Wood Pulp and the Textile Industries. Bibliography. Index.

_Commercial Paints and Painting._ A Handbook for Architects, Engineers, Property Owners, Painters and Decorators, etc. =Arthur Seymour Jennings.= 224 + xii pages. 47 Illustrations. Extra Crown 8vo. 7/6 net.

_Glass Manufacture._ =Walter Rosenhain, D.Sc., F.R.S.= Superintendent of the Department of Metallurgy in the National Physical Laboratory. 2nd and Revised Edition. 12/6 net.

CONTENTS.—Physical and Chemical Properties of Glass. The Physical Properties of Glass. The Raw Materials of Glass Manufacture. Refractories. Furnaces. The Process of Fusion. Processes Used in the working of Glass. Bottle Glass. Blown and Pressed Glass. Rolled or Plate Glass. Sheet and Crown Glass. Coloured Glasses. Optical Glass. Miscellaneous Products.

_Decorative Glass Processes._ =Arthur Louis Duthie.= Extra Crown 8vo. 8/6 net.

CONTENTS.—Introduction. Various Kinds of Glass in Use. Their Characteristics, Comparative Price, etc. Leaded Lights. Stained Glass. Embossed Glass. Brilliant Cutting and Bevelling. Sand-Blast and Crystalline Glass. Gilding. Silvering and Mosaic. Proprietary Processes. Patents. Glossary.

_The Manufacture of Leather._ =Hugh Garner Bennett, M.Sc., F.C.S.=, Member of the International Association of Leather Trade Chemists. Demy 8vo. 18/- net.

CONTENTS.—Historical and Introductory Outline. The Nature of Skin. Fermentation. Hides and Skins. Water. Soaking. Unhairing. Deliming. The Tannins. The Vegetable Tanning Materials. The Analysis of Tanning Materials. The Preparation of the Tanning Liquors. The Principles of Vegetable Tanning. The Tannage of Sole Leather. The Tannage of Belting, Harness and Upper Leather, etc. The Tannage of Moroccos and Light Leathers. The Tannage of Chrome Leather. Alum and Combination Tannages. Fat, Oil and Aldehyde Tannages. The Drying of Leather. The Finishing of Sole Leather. The Currying and Finishing of Dressing Leather. Leather Dyeing. The Finishing of Light Leathers. The Finishing of Chrome Leather. The Finishing of the Alum- and Combination-Tanned Leathers. The Finishing of Fat- and Oil-Tanned Leathers. Japanned and Enamelled Leathers. The Dressing of Wool Rugs. The Analysis of Leather. Index.

_Mineral and Aerated Waters, and the Machinery for their Manufacture._ =C. Answorth Mitchell, B.A. (Oxon.), F.I.C.= Demy 8vo. 9/- net.

_The Chemistry and Technology of Printing Inks._ =Norman Underwood= and =Thomas V. Sullivan=. Medium 8vo. 12/6 net.

_Materials for Permanent Painting._ A Manual for Manufacturers, Art Dealers, Artists and Collectors, explaining the Composition of the Materials used in Painting. =M. Toch, F.C.S.= Frontispiece in Colour and other Illustrations. Crown 8vo. 8/- net.

_Materials Used in Sizing._ =W. F. A. Ermen.= 6/- net.

CONTENTS.—The Starches and other Agglutinants. Weighing Materials. Softening Ingredients. Antiseptics. Analysis of Sized Warps and Cloth. The Preparation of Normal Volumetric Solutions. Tables.

_The Nitrocellulose Industry._ =Edward Chauncey Warden, Ph.C., M.A., F.C.S.= 2 Volumes (See p. 44.) 50/-.

_Oils, Gums, Waxes and Allied Substances._ =F. S. Hyde, Ph.B.= Demy 8vo. 12/6 net.

_India-Rubber and its Manufacture._ With Chapters on Gutta-Percha and Balata. =H. L. Terry, F.I.C., A.I.M.M.= Extra Crown 8vo. 8/6 net.

_The Chemistry of the Rubber Industry._ =Harold E. Potts, M.Sc.= (See p. 43.)

_Solvents, Oils, Gums, Waxes, and Allied Substances._ =F. S. Hyde, Ph.B.= Demy 8vo. 12/- net.

_Glues and Gelatine._ A Practical Treatise on the Methods of Testing and Use. =R. Livingston Fernbach.= Demy 8vo. 14/- net.

_Agglutinants and Adhesives of all Kinds for all Purposes._ =H. C. Standage.= Demy 8vo. 7/6 net.

_The Chemistry of Dyeing and Bleaching of Vegetable Fibrous Material._ =Julius Hübner, M.Sc.Tech., F.I.C.= (See p. 44.)

_Cork: Its Origin and Industrial Uses._ =Gilbert E. Stecher.= Crown 8vo. 6/- net.

_Wool._ =Frank Ormerod.= Demy 8vo. Illustrated. 6/6 net. (See p. 3.)

_Cotton._ =George Bigwood.= Demy 8vo. Illustrated. 6/6 net. (See p. 3.)

_History of the Frozen Meat Trade._ =J. C. Critchell= and =J. Raymond=. Demy 8vo. 12/6 net.

_The Potter’s Craft._ A Practical Guide for the Studio and Workshop. =Charles F. Binns=, late Superintendent Royal Porcelain Works, Worcester. With 42 Illustrations. Crown 8vo. 7/6 net.

Arts and Crafts.

_Photography: Its Principles and Applications._ =Alfred Watkins, F.R.P.S.=, Past President Photographic Convention. Demy 8vo. 340 pages. 100 Illustrations. 12/6 net. 2nd Revised Edition.

CONTENTS.—First Principles. Lenses. Exposure Influences. Practical Exposure. Development Influences. Practical Development. Cameras and Dark Room. Orthochromatic Photography. Printing Processes. Hand camera Work. Enlarging and Slide Making. Colour Photography. General Applications. Record Applications. Science Applications. Plate Speed Testing. Process Work. Pinhole Photography.

_Simple Jewellery._ A Practical Handbook with Certain Elementary Methods of Design and Construction. Written for the use of Craftsmen, Designers, Students and Teachers. =R. Ll. B. Rathbone.= 2nd Edn. In preparation.

_Precious Stones._ =W. Goodchild, M.B., B.Ch.= With a Chapter on Artificial Stones by =Robert Dykes=. With 42 Illustrations. Extra Crown 8vo. 7/6 net.

CONTENTS.—Introduction. Modes of Origin. Physical Properties of Gem Stones. Cutting of Gems. Imitation Gems and the Artificial Production of Precious Stones. Diamond. Fluor Spar. Opal. Corundum. Spinel and Chrysoberyl. Calcite. Labradorite. Beryl. Garnet. Olivine. Sphene. Apatite. Jet. Glossary.

Business and Management.

_Advertising: A Study of a Modern Business Power._ =G. W. Goodall, B.Sc.= With an Introduction by =Sidney Webb, LL.B.= Paper, 1/6.

_Storing: Its Economic Aspects and Proper Methods._ =H. B. Twyford.= Author of “Purchasing.” Large Demy 8vo. 21/6 net.

_Purchasing: Its Economic Aspects and Proper Methods._ =H. B. Twyford=, of the Otis Elevator Company. 112 Charts, Diagrams and Forms. Large Demy 8vo. 252 pages. 26/- net.

_Seasonal Trades._ =Arnold Freeman, B.A.=, and =Sidney Webb=. With a Bibliography of each Trade. 7/6 net.

_Commerce and Industry._ Edited by =William Page, F.S.A.= With a Preface by =Sir William Ashley, M.A., Ph.D.= Each volume is sold separately.

Vol. I. A HISTORICAL REVIEW OF THE ECONOMIC CONDITIONS OF THE BRITISH EMPIRE FROM THE PEACE OF PARIS IN 1815 TO THE DECLARATION OF WAR IN 1914, BASED ON PARLIAMENTARY DEBATES. 508 Pages and 7 Maps. 32/- net.

CONTENTS.—Editorial Note. Preface. Introduction. Effects of War (1815 to 1820). Commercial Reform (1820 to 1830). The Reform Parliament (1830 to 1841). Repeal of the Corn Laws (1841 to 1852). War and Finance (1852 to 1859). Free Trade (1859 to 1868). Retrenchment and Reform (1868 to 1880). Organization (1880 to 1892). Foreign Competition (1892 to 1900). The Movement towards Tariff Reform (1900 to 1910). Unrest (1910 to 1914). The Cabinet and Parliament. Ministries (1812 to 1912). A Chronicle of the British Empire Beyond the Seas. Index. Maps.

Vol. II. TABLES OF STATISTICS FOR THE BRITISH EMPIRE FROM 1815. 260 pages. 24/- net.

CONTENTS.—Populations. Revenue and Expenditure. National Debt of the United Kingdom. Public Debt of India and the Principal Colonies. Local Taxation. Expenditure for Education. Imports and Exports of the United Kingdom. Imports and Exports of India and the Principal Colonies: Imports of Bullion and Specie. Shipping. Railways. Light Railways and Tramways. Production, the United Kingdom. Production, The British Empire. Wages. Prices. Bank Discount. Savings Banks in the United Kingdom. Textile Factories. Registered Companies. Gas Undertakings. Electrical Undertakings.

_Primer of Scientific Management._ =F. B. Gilbreth, M.Am.Soc.M.E.=, with an Introduction by =Louis D. Brandeis.= 9/- net.

_Motion Study._ A Method for Increasing the Efficiency of the Workman. =F. B. Gilbreth, M.Am.Soc.M.E.= 9/6 net.

Useful Handbooks and Tables, etc.

_The Practical Mechanic’s Handbook._ =F. E. Smith.= 8/- net. (See p. 51.)

_Materials Used in Sizing._ =W. F. A. Ermen.= (See p. 54.)

_Reference Book for Statical Calculations._ =Francis Ruff.= Crown 8vo. 160 Illustrations. Charts and Diagrams. 4/- net.

_The New Steam Tables._ Calculated from Professor Callendar’s Researches. =Professor C. A. M. Smith, M.Sc.=, and =A. G. Warren, S.Sc.= 4/6 net.

_Handbook for the Care and Operation of Naval Machinery._ =Comr. H. C. Dinger=, U.S. Navy. 436 pages. 150 Illustrations. Pocket size. 21/- net. 3rd Edn. Revised.

CONTENTS.—Operation of Naval Machinery. Care and Overhaul of Main Plant. Fittings and Auxiliaries. Care and Preservation of Subdivision of Hull. Special Auxiliary Engines. Spare Parts. Tests of Machinery and Piping.

_The Law affecting Engineers._ =W. Valentine Ball, M.A.(Cantab.)=, Barrister-at-Law, Joint Editor of “Emden’s Building Contracts.” Demy 8vo. 10/6 net.

A concise statement of the powers and duties of an engineer, as between employer and contractor, as arbitrator and as expert witness, together with an outline of the law relating to engineering contracts, and an appendix of forms of contract, with explanatory notes.

_Lettering._ For Draughtsmen, Engineers and Students. =C. W. Reinhardt.= 14th Edn. Revised and Enlarged. 10/- net.

CONTENTS.—Inclined and Upright Lettering: Lower-case Letters. Capital Letters, Numerals. Extending Form. Freehand Lettering Applied to Working Drawings. Various Freehand Alphabets. Greek Alphabet. Lettering of Titles. Practice Sheets, Round Writing. Lettering for Photo-reproduction.

Natural History, Botany, Nature Study, etc.

_Extinct Animals._ =Sir E. Ray Lankester, F.R.S.= With a Portrait of the Author and 218 other Illustrations. New and Revised Edition in preparation. Extra Crown 8vo.

_Economic Zoology and Entomology._ =Vernon L. Kellogg= and =C. W. Doane=. Crown 8vo. 6/6 net.

The authors are well known as clear and precise exponents of their subject. In his text-book they have produced an introduction both to general zoology as well as to that specific phase of it called “economic.”

The first chapters introduce the reader to general facts of animal structure and life and are arranged on the basis of accepted pedagogic principles. The latter chapters, arranged on a basis of animal classification proceeding from the samples to the nine highly developed groups, include not only general facts pertaining to the groups treated, but introduce and give general attention to the economic relations of the various members of the groups. Finally, there is presented a form of encyclopædic treatment of a wide range of facts wholly economic in aspect.

_Distribution and Origin of Life in America._ =R. F. Scharff, B.Sc., Ph.D., F.L.S.= Fully Illustrated. Large Crown 8vo. 10/6 net.

_European Animals: Their Geological History and their Geographical Distribution._ =R. F. Scharff, B.Sc., Ph.D., F.L.S.= Fully Illustrated. Demy 8vo. 7/6 net.

_Plant Physiology and Ecology._ =Frederic Edward Clements, Ph.D.=, Professor of Botany in the University of Minnesota. With 125 Illustrations. Demy 8vo. 12/- net.

_The Living Plant._ A Description and Interpretation of its Functions and Structure. =William F. Ganong, Ph.D.= Fully Illustrated. 465 + xii pages. 15/- net.

_Plants and their Uses._ An Introduction to Botany. =F. L. Sargent.= 612 pages. 384 Illustrations. Crown 8vo. 7/6 net.

_The Flower and the Bee._ Plant Life and Pollination. =John H. Lovell.= Extra Crown 8vo. Profusely illustrated by Photographs taken by the Author. 10/6 net.

A popular exposition, suitable to amateur gardeners, bee-keepers and lovers of nature generally.

_Life Histories of Northern Animals._ An Account of the Mammals of Manitoba. =Ernest Thompson Seton=, Naturalist to the Government of Manitoba. In 2 volumes. Large 8vo. Over 600 pages each. With 70 Maps and 600 Drawings by the Author. 73/6 net.

_Influences of Geographic Environment._ =E. C. Semple=, Author of “American History and its Geographic Conditions.” Medium 8vo. 700 pages. 21/- net.

_Outlines of Evolutionary Biology._ =Arthur Dendy, D.Sc., F.R.S.=, Professor of Zoology in the University of London (King’s College); Zoological Secretary of the Linnean Society of London; Honorary Member of the New Zealand Institute; formerly Professor of Biology in the Canterbury College (University of New Zealand), and Professor of Zoology in the South African College, Cape Town. 2nd Edn. Enlarged. 4th Impression, with a Glossary. Fully Illustrated. 15/- net.

Agriculture, Farming and Forestry.

_Agriculture and Irrigation._ =Kinsley D. Doyle.= Demy 8vo. 288 pp. 19/- net.

CONTENTS.—The Soil. Fertilizers. Irrigation. Wells and Pumping. Dry Farming and Economics. Pastures, Natural and Artificial. Notes on Forests, Cattle, Pigs and Carobs. Runs and Farms for Sheep and Ostriches. Cereals. Apples. Asparagus. Onion and Potatoes. Citrus Orchards. Grapes, Walnuts and Pistachio Nuts. Some Special Industries. Some Tropical Fruit. Tropical Plantations. Planting and Sowing for Oil. Tropical Agriculture.

_Dairy Laboratory Guide._ =C. W. Melick, B.S.A., M.S.= Crown 8vo. With 52 Illustrations.

_Soils and Manures._ =J. Alan Murray, B.Sc.= Extra Crown 8vo. 8/6 net.

CONTENTS.—Preface. Introductory. The Origin of Soils. Physical Properties of Soils. Chemistry of Soils. Biology of Soils. Fertility. Principles of manuring. Phosphatic Manures. Phospho-Nitrogenous Manures. Nitrogenous Manures. Potash Manures. Compound and Miscellaneous Manures. Potash Manures. Compound and Miscellaneous Manures. General Manures. Farmyard Manure. Valuation of Manures. Composition and Manurial Value of Various Farm Foods. Index.

_The First Book of Farming._ =Charles L. Goodrich.= With 87 Illustrations. Crown 8vo. 7/6 net.

CONTENTS.—General Principles Underlying Plant Culture. Introduction to Plants. Roots. Soils. Relation of Soils to Water. Forms of Soil Water. Loss of Soil Water. Soil Temperature. Plant Food in the Soil. Seeds. Planting. Spading and Ploughing. Harrowing and Rolling. Leaves. Stems. Flowers. Soil Fertility as Affected by Farm Operations and Farm Practices. Fertile Soils. Soil Water. After-Cultivation of Crops. Farm Manures. Commercial Fertilizers. Rotation of Crops. Farm Drainage. Glossary.

_Commercial Egg Farming._ =S. G. Hanson.= Crown 8vo. Illustrated. 7th Impression. 1/9 net.

A practical handbook based on the experience of the successful poultry farmer. Deals with breeding, incubating, brooder-house management, colony houses, laying houses, and the co-operative marketing of eggs. Tables showing outlay required for establishing farms of various sizes are included.

_Utility Ducks and Geese._ Their successful Rearing, Management, and Marketing. =J. W. Hurst=, Poultry Correspondent of “The Field.” Crown 8vo. Illustrated. 2/6 net.

_Insect Pests and Plant Diseases in the Vegetable and Fruit Garden._ =F. Martin Duncan, F.R.M.S., F.R.P.S.=, Author of “Our Insect Friends and Foes,” “Wonders of Insect Life,” “Cassell’s Natural History,” etc. Crown 8vo. Illustrated. 3/6 net.

The object of this little book is to give in as brief and concise a form as possible a simple account of those Insect Pests and Plant Diseases with which the Allotment-holder and Gardener will be most likely to meet in the course of their labours. Keeping in mind that this work is intended for the help of the Amateur, care has been taken so far as possible to avoid the use of technical terms, and to explain their meaning when it was considered necessary.

_Farm Animals: How to Breed, Feed, Care For and Use Them._ =E. V. Willcox, Ph.D., M.A.=, U.S.A. Department of Agriculture. With over 60 Full-page Illustrations. Demy 8vo. 10/- net.

_Coniferous Trees._ Being a Concise Description of each Species and Variety, with the most recently approved Nomenclature, list of Synonyms, and best Methods of Cultivation. =A. D. Webster=, Author of “Practical Forestry,” “The Forester’s Diary,” etc. Demy 8vo. 320 pages. 28 Plates. 21/- net.

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INDEX

A

Adjustment of Observations by the Method of Least Squares, 29

Advertising, A Study of a Modern Business Power, 55

Aerial Flight, 20

Agglutinants and Adhesives of all Kinds for all Purposes, 54

Agriculture and Irrigation, 32, 58

Air Navigation, A primer of, 19

Air, Resistance of the, and Aviation, 19

Aircraft in Warfare, 20

Airscrews, 19

Alternating Currents, 65

Altitude and Health, 3

Aluminium, The Metallurgy of, 8

Arbitration Clause in Engineering and Building Contracts, 61

Arc Lamps and Accessory Apparatus, 7

Astronomy, 8

Atom, The Universe and the, 48

Atoms, 48

B

Basic Open-Hearth Steel Process, The, 18

Bells, Indicators, Telephones, Alarms, etc., 7

Bill’s School and Mine, 65

Biology, Outlines of Evolutionary, 58

Black, Joseph, M.D., Life and Letters of, 64

Boiler Draught, 12

Boiler Explosions, Collapses and Mishaps, 12

Boilers, Marine Double-ended, 12, 21

Book, The, 6

Botany, 8

Brass, The Metallurgy of, 9

Britain’s Heritage of Science, 64

British in China, The, and Far Eastern Trade, 61

British Railways, 63

Building in London, 29, 61

C

Calculus, An Elementary Treatise on the, 50

Calculus, The, and its Applications, 50

Calculus, The Elements of the, 65

Calendar of Leading Experiments, A, 43, 65

Cams, and the Principles of their Construction, 16

Cement, Concrete, and Bricks, 8, 28, 43

Cement Specifications, A Treatise on, 26, 27

Cement Testing, Manual of, 26

Centrifugal Pumps, 17

Chadwick Library, The, 3

Chemical Analysis, Public Health, 62

Chemical Annual, Van Nostrand’s, 49

Chemical Calculations, 45

Chemical Science, What Industry Owes to, 4, 48

Chemical Theory and Calculations, 45

Chemicals, The Manufacture of, by Electrolysis, 7, 39

Chemistry, 8

Chemistry, The, of the Coal Tar Dyes, 43

Chemistry, The, of Dyeing and Bleaching of Vegetable Fibrous Materials, 8, 44, 54

Chemistry, A New Era in, 46

Chemistry, The, of the Oil Industries, 8, 43, 51

Chemistry, Old and New, Some Fundamental Principles of, 46

Chemistry of Paints, The, and Paint Vehicles, 43

Chemistry and Physics of Building Materials, Introduction to the, 6, 43

Chemistry, The Profession of, 48

Chemistry, The, of the Rubber Industry, 8, 43, 54

Chemistry and Technology of Printing Inks, 42, 53

Chemistry, Text-Book of Elementary, 46

Circular-Arc Bow-Girder, A Study of the, 28

Civil Engineers’ Pocket-Book, 27

Clouds, 61

Coal, 5, 14

Cold Storage, Heating and Ventilating on Board Ship, 21

Colloidal and Crystalloidal State of Matter, 44

Colloids, The, in Health and Disease, 3

Colour and its Applications, 62

Commerce and Industry, 56

Commercial Paints and Painting, 6, 52

Compressed Air. Its Production, Uses and Applications, 17

Coniferous Trees, 60

Contemporary Chemistry, 46

Continuous Current Engineering, 37

Conveyance and Distribution of Water for Water Supply, 22

Cork, Its Origin and Industrial Uses, 54

Corpuscular Theory of Matter, The, 47

Cotton, 3, 54

Cotton Seed Products, 52

Curves of Life, The, 63

D

Dairy Laboratory Guide, 59

Designing, Theory and Practice of, 29

Dictionary of British Scientific Instruments, 61

Dictionary, Motor, 19, 61

Dies, Their Construction and Use for the Modern Working of Sheet Metals, 16

Diesel Engine Design, 10

Diesel Engine, The, for Land and Marine Purposes, 10

Direct and Alternating Current Machines and Systems, 65

Direct and Alternating Current Testing, 38

Direct Current Machines, 65

Dock and Lock Machinery, 4, 16

D.-S. Series of Technical Dictionaries, The, in Six Languages, 9

Dust Destructors, Small, for Institutional and Trade Refuse, 31

Dynamics of Mechanical Flight, 19

Dynamo Laboratory Manual, 36, 65

Dynamometers, 15

E

Earth Slopes, Retaining Walls and Dams, Graphical Determination of 28

Earthwork in Railway Engineering, 4, 25

Egg Farming, Commercial, 59

Electric Arc Phenomena, 47

Electric Cables and Networks, The Theory of, 37

Electric Central Station Distribution Systems (American), 37

Electric Cooking, Heating, Cleaning, etc., 34

Electric Currents, The Propagation of, in Telephone and Telegraph Conductors, 32, 36

Electric Lamps, 5, 38, 39

Electric Lighting and Miscellaneous Applications of Electricity, 65

Electric Mechanism, 35

Electric Mine Signalling Installations, 23, 34

Electric Mining Installations, 7

Electric Power, Application of, to Mines and Heavy Industries, 23, 33

Electric Power and Traction, 5, 37

Electric Railway Engineering, 37

Electric Railways, Single-phase, 25, 33

Electric Searchlight Projectors, The Range of, 38

Electric Waves, 65

Electric Welding and Welding Appliances, 5, 34

Electric Wiremen’s Manuals, 7, 38

Electrical Conductivity, The, and Ionization Constants of Organic Compounds, 36

Electrical Conductors, Calculation of, 35

Electrical Engineering (D.-S. Dictionaries), 9

Electrical Engineering, The Elements of, 36, 65

Electrical Engineering, Heavy, 37

Electrical Engineering, Essentials of, 38

Electrical Engineer’s Pocket Book (Foster’s), 36

Electrical Machinery, Testing, 37

Electrical Measuring Instruments, Industrial, 35

Electrical Nature of Matter and Radio-Activity, 47

Electricity and Magnetism, Elementary, 36, 65

Electricity and Magnetism, Elementary and Advanced Measurements in, 48, 65

Electricity and Magnetism, Advanced Theory of, 36, 65

Electricity and Magnetism, Elements of, 36, 65

Electricity and Magnetism, Lessons in, 65

Electricity and Matter, 48

Electricity, A Text-Book of Applied, 36

Electro-Chemistry, A Treatise of, 7

Electro-Metallurgy, 6, 39

Electrolysis, The Manufacture of Chemicals by, 7, 39, 42

Elements of Machinery, The (D.-S. Dictionaries), 9

Energy Diagram, The, for Gas, 11

Engine Tests and Boiler Efficiencies, 12

“Engineer Library,” The, 4

Engineering Literature, Good, 64

Engines and Auxiliaries, The Design of Marine, 20

Entropy, 17, 39

Estate Economics, 60

European Animals, 57

Extinct Animals, 57

F

Farm Animals, 59

Farming, The First Book of, 59

Field Engineer, The, 25

Floating Bodies, Stability and Equilibrium of, 20, 22

Flower and the Bee, The, 58

Flying Machine, The, from an Engineering Point of View, 20

Food Adulterants, Detection of the Common, 43

Forecasting Weather, 61

Forests, Woods and Trees in Relation to Hygiene, 3, 60

Foundations and Machinery Fixing, 7, 28

Foundry Practice, General, 6, 18

Frozen Meat Trade, History of the, 54

Fuel, An Introduction to the Study of, 8, 14

Fuel Consumption, Domestic, 3, 14

Fuel, Water and Gas Analysis for Steam Users, 13

Fuels, Low Grade and Waste, for Power Generation, 14

Future Citizen, The, and His Mother, 3

G

Gas Engine, The, 6, 11

Gas Engine Construction, 11

Gas Engine Design, 11

Gas-Engineering Practice (American), 11

Gas Engines, High Power, 11

Gas, Gasoline, and Oil Engines, 11

Gas, Town, for Lighting and Heating, 5, 39

Gas Turbine, The, 11

Gas Works Plant and Machinery, British Progress in, 11

Geographic Environment, Influences of, 58

Glasgow Text-Books of Civil Engineering, The, 4

Glass Manufacture, 6, 53

Glass Processes, Decorative, 5, 53

Glues and Gelatine, 54

Governors and the Governing of Prime Movers, 10, 16

Graphic Statics, The Elements of, and of General Graphic Methods, 21

Gyroscopic Compass, The, 5, 20

H

Health in Camp, 3

Heat Power-Plants, The Economic and Commercial Theory of, 17

Heat Transmission, 40

Hoisting and Conveying Machinery (D.-S. Dictionaries), 9

Hydraulic Tables for the Flow of Water in Circular Pipes, 23

Hydraulics and its Applications, 22

Hydraulics, Text-Book of, 22

Hydraulics of Pipe Lines, 4, 22

Hydroelectric Developments and Engineering, 23, 37

Hydrogenation of Oils, The, 43

I

Identification of Organic Compounds, The, 46

India-Rubber and its Manufacture, 6, 54

Indian Trees, 60

Indicators, The Theory and Use of, 45

Industrial Accidents and their Compensation, 61

Industrial Chemistry, 41

Industrial Chemistry, Elements of, 42

Industrial Chemistry, Outlines of, 8

Industrial Chemistry, Laboratory Guide of, 42

Industrial Engineering: Its Present Position and Post-War Outlook, 63

Industrial Peace, Terms of, 63

Industry, What it owes to Chemical Science, 4, 48

Inorganic Chemistry, Practical Methods of, 46

Insect Pests and Plant Diseases, 59

Integration by Trigonometric and Imaginary Substitution, 50

Internal Combustion Engine, The, 10

Internal Combustion Engine, A Primer of the, 10

Internal Combustion Engines (D.-S. Dictionaries), 9

International Language and Science, 64

Ionization of Gases by Collision, The Theory of, 47

Iron and Steel, 8, 18

Iron and Steel Construction, Electro-Thermal Methods of, 18

Iron and Steel, Forging of, 16, 18

Irrigation: Its Principles and Practice as a Branch of Engineering, 32

Irrigation Works, 32

Irrigation Works, Notes on, 32

Irrigation Works, The Practical Design of, 32

L

Laboratory and Factory Tests in Electrical Engineering, 37

Labour, The Claims of, and of Capital, 63

Law Affecting Engineers, The, 57, 61

Leather, The Manufacture of, 53

Lettering, 57

Life in America, Distribution and Origin of, 57

Life Histories of Northern Animals, 58

Light and Shade and their Applications, 62

Limitations of Science, The, 63

Linen, 3

Linseed Oil and other Seed Oils, 51

Liquid Air and the Liquefaction of Gases, 43

Liquid Fuel and its Apparatus, 14

Liquid Fuel and its Combustion, 14

Liquid and Gaseous Fuels, 5, 14

Living Plant, The, 58

Locomotive Valves and Valve Gears, 24

Locomotives, Oil Fuel Equipment for, 13, 24

M

Machine Tools (D.-S. Dictionaries), 9

Malleable Cast Iron, 18

Marine Boilers, Design of, 12, 21

Masonry Applied to Civil Engineering, 28

Mathematics, 8

Mathematics for the Practical Man, 51

Measurements, Theory of, 46

Mechanical Appliances, 15

Mechanical Movements, Powers, Devices and Appliances, 15

Mechanical Technology, 15

Mechanics, 8

Mechanics and Heat, Precise Measurements, 48, 65

Mechanics, Lessons in, 65

Mechanic’s Handbook, The Practical, 51, 56

Mechanics of Materials, The Elements of, 15

Mechanics, The Theory and Practice of, 15

Metallurgical Analysis, Methods in, 49

Metallurgy: A Series, 9

Metallurgy (D.-S. Dictionaries), 9

Microscopy, Principles of, 49

Mineral and Aerated Waters, and the Machinery for their Manufacture, 53

Mining and Mine Ventilation, Physics and Chemistry of, 23

Motion Study, 56

Motor-Car Engineering, Text-Book of, 19

Motor Dictionary, Henslowe’s, 19, 61

Motor Vehicles (D.-S. Dictionaries), 9

Motors, Secondary Batteries, Measuring Instruments and Switchgear, 7

Municipal Engineering, British Progress in, 31

Municipal and Sanitary Engineering, The Encyclopædia of, 30

N

Natural Rock Asphalts and Bitumens, 62

Naval Machinery, Handbook for the Care and Operation of, 21, 57

Newton to Einstein, From, 64

Nitrocellulose Industry, The, 44, 54

Nitrogen Industry, The, 3

O

Oceanography, A Text-Book of, 63

Oil Engines, Hot Bulb, and Suitable Vessels, 10, 20

Oil Firing for Kitchen Ranges, 14

Oils, Gums, Waxes and Allied Substances, 54

Overhead Transmission Lines and Distributing Circuits, 34

Ozone, 7, 39, 49

P

Painting, Materials for Permanent, 44, 53

Panama: Its Creation, Destruction, and Resurrection, 64

Paper Making and its Machinery, 5, 52

Paper, The Manufacture of, 5, 52

Patent Laws, Foreign and Colonial, 61

Patents, Designs and Trade Marks, 61

Patents, The Law and Commercial Uses of, 6

Perspective, 62

Photography, 6

Photography: Its Principles and Applications, 55

Photometry, Experiments in Light and Sound, 48, 65

Physical Chemistry, Exercises in, 48

Physical Chemistry, Problems in, 45

Physical Laboratory Experiments for Engineering Students, 47

Physical Metallurgy, An Introduction to the Study of, 9, 17, 46, 49

Physico-Chemical Theory, The Application of, to Technical Processes and Manufacturing Methods, 42, 51

Physics, Practical, 48, 65

Physics, A Text-Book of, 47

Plane Trigonometry, Elementary, 50

Plants and Their Uses, 58

Plant Physiology and Ecology, 58

Potter’s Craft, The, 54

Powdered Coal as a Fuel, 13

Power, Application of the Principles of, to Road Transport, 27

Power, Natural Sources of, 6, 17

Power Plants, Steam-Electric, 37

Practical Manuals for Practical Men, 7

Precious Metals, The, 5

Precious Stones, 6, 18, 55

Precision Grinding, 16

Pricing of Quantities, 29

Proportion, The Theory of, 50

Public Health Chemical Analysis, 62

Pumps and Ejectors, The Efficiency of, 17, 30

Purchasing: Its Economic Aspects and Proper Methods, 55

Q

Quantitative Analysis, Principles of, 44

Quaternions, as the Result of Algebraic Operations, 50

R

Radio-Active Transformations, 47

Radio-Activity and Geology, 47

Radiographic Technique, 33

Radio-Telegraphy, 6, 33

Railway Construction and Operation (D.-S. Dictionaries), 9

Railway Locomotive, The, 5, 25

Railway Maintenance Engineering, 24

Railway Rolling Stock (D.-S. Dictionaries), 9

Railway Signal Engineering (Mechanical), 4, 25

Railway Spiral, The Practical, 24

Railway Terms, Spanish-English, English-Spanish, Dictionary of, 25

Rainfall, Reservoirs and Water Supply, 3, 29, 30, 31

Reagent Chemicals, Standards and Tests For, 40

Refuse Disposal and Power Production, 30

Reinforced Concrete Bridges, 25, 26

Reinforced Concrete Compression Member Diagram, 27

Reinforced Concrete, A Concise Treatise on, 26

Reinforced Concrete Diagrams, 26

Reinforced Concrete, A Manual of, 26

Reinforced Concrete, Properties and Design of, 26

Reinforced Concrete Railway Structures, 4, 25, 26, 28

Reinforced Concrete in Sub- and Superstructure (D.-S. Dictionaries), 9

S

Sanitary Engineering, Modern, 4, 31

Sea Fisheries, The, 63

Searchlights: Their Theory, Construction and Application, 38

Seasonal Trades, 55, 63

Sewage Disposal Work: Design, Construction and Maintenance, 30

Science, The Seven Follies of, 63

Scientific Management, Primer of, 56

Shipbuilding Industry, 21

Ship Form, Resistance, and Screw Propulsion, 21

Ship Wiring and Fitting, 7

Shop Kinks, 16

Silicates, The, in Chemistry and Commerce, 41

Simple Jewellery, 55

Single-Phase Electric Railways, 33

Single-Phase Commutator Motors, 35

Sizing, Materials Used in, 54, 56

Slide Rule, Solution of Railroad Problems by the, 24

Soft Soldering, Hard Soldering, and Brazing, 62

Soils and Manures, 5, 59

Solenoids, Electromagnets and Electromagnetic Windings, 35

Solution, The Nature of, 45

Solvents, Oils, Gums, Waxes and Allied Substances, 54

Staple Trades and Industries Series, 3

Statical Calculations, Reference Book for, 56

Statics, Elementary, 50, 65

Steam Boilers, 13

Steam Boilers and Steam Engines (D.-S. Dictionaries), 9

Steam Engine, A Manual of the High-Speed, 12

Steam Engine, The Modern, 12

Steam Engine, The, and Turbine, 12

Steam, Experimental Researches on the Flow of, through Nozzles, 13

Steam Pipes, 13

Steam Power Plants, Test Methods for, 12

Steam Tables, The New, 13, 56

Steel, Electro-Metallurgy of, 49

Steel, Hardening, Tempering, Annealing and Forging of, 18

Steel Bridges, The Design of Simple, 25, 27

Steel-Framed Sheds, Practical Design of, 28

Steel Rails: Their History, Properties, Strength and Manufacture, 24

Storing: Its Economic Aspects and Proper Methods, 55

Strain and the Refractory Metals, Metallurgy of, 9

Structural Design, The Elements of, 28

Structural Geology, 62

Surveying and Field Work, 29

Surveying, Practical, 30

Switchgear and the Control of the Electric Light Power Circuits, 7

Switchgear Design, High and Low Tension, 35

Switches and Switchgear, 35

T

Telegraph Engineering, 32

Telegraphic Transmission of Photographs, The, 33

Telegraphy, Aeronautics and War, 33

Telephone and Telegraph Wires, The Propagation of Electric Currents in, 32

Temperatures, The Measurement of Steady and Fluctuating, 40

Testing, A Handbook of, 15

Testing and Localizing Faults, 7

Thermodynamics, Applied, for Engineers, 40

Thermodynamics, Experimental and Theoretical Applications of, to Chemistry, 40, 42

Thermodynamics, Principles of, 40

Thermodynamics, Technical, 40

Thermodynamics, A Text-Book of, 40, 46

Thresholds of Science, 8

Timber, 5, 29

Time and Clocks, 62

Toll Telephone Practice, 33

Town Planning in Madras, 31, 62

The Transition Spiral, 24, 30

Transmission Line Formulas, 34

Trinitrotoluenes and Mono- and Dinitrotoluenes: Their Manufacture and Properties, 44

Turbine Practice, Modern, and Water Power Plants, 23

Turbines Applied to Marine Propulsion, 21

U

Universe, The, and the Atom, 48

Utility Ducks and Geese, 59

V

Vapours for Heat Engines, 42

Vegetable Oils, The Production and Treatment of, 4, 52

Ventilation, Some Modern Methods of, 27

W

Water, Conveyance and Distribution of, for Water Supply, 30

Water Hammer in Hydraulic Pipe Lines, 22

Water Pipe and Sewage Discharge Diagrams, 23, 31

Water Purification and Sewage Disposal, 30, 31

Water: Its Purification and Use in the Industries, 31, 62

Water Softening and Treatment, 16

Welding and Cutting of Metals by the Aid of Gases or Electricity, 6, 18

“Westminster” Series, The, 5, 6

Wiring of Buildings, The Internal, 38

Wiring, Mill and Factory, 7

Wood Pulp, 6, 52

Wool, 3, 54

World’s Meat Future, The, 64

Z

Zinc, The Metallurgy of, 9

Zoology, 8

Zoology and Entomology, Economic, 57

_The Mayflower Press, Plymouth, England._ William Brendon & Son, Ltd.