“ 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. ”

“ 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. ”

“ The Chemistry of Cement, Concrete, and Bricks. A. B. Searle. Demy 8vo. 10/6 net.
Contents.—The Raw Materials for Cements. Methods of Cement Manufacture. The Chemical and Physical Changes in Cements. The Changes which occur in Setting and Hardening. Testing the Properties of Cements. The Components of Concrete and their Properties. The Preparation of Concrete. Reinforced Concrete. Special Properties of Concrete. Testing Concrete. The Raw Materials for Bricks. Methods of Brickmaking. The Chemical and other Changes in Drying and Burning Bricks. The Properties of Bricks. ”

“ Water for Industrial Purposes. Fluids. Producer Gas. Power Transmission, Boilers, Engines and Motors. Sulphuric Acid. Nitric Acid. Salt and Hydrochloric Acid. Commercial Chemicals. Chlorine and Allied Products. Electro-chemical Industries. Lime, Cement and Plaster. Clay, Bricks and Pottery. Glass. Dutch Process White Lead. Sublimed White Lead. Pigments, Oils and Paints. The Metallurgy of Iron and Steel. Fertilizers. Illuminating Gas. Coal Tar and its Distillation Products. The Petroleum Industry. The Destructive Distillation of Wood. Oils, Fats and Waxes. Lubricating Oils. ”

“ Contents.—The Chemistry of Carbon and Silicon. Historical Review of Existing Theories concerning the Constitution of the Alumino-silicates and other Silicates. Critical Examination of Existing Theories concerning Alumino-silicates. A Hypothesis concerning the Bonding of the Atoms in Alumino-silicates and Allied Compounds. The Consequences of the “Hexite-Pentite Theory,” and the Facts: (I.) The Reaction during Double Decomposition; (II.) The Genetic Relationship between the various Alumino-silicates; (III.) The Possibility of a Chemical System of Alumino-silicates ”

“ 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. ”

“ 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. ”

“ An Introduction to the Study of Fuel. A Text-Book for those entering the Engineering, Chemical and Technical Industries. F. J. Brislee, D.Sc. Demy 8vo. 2nd Edn. 9/6 net. (Outlines of Industrial Chemistry.)
Contents.—General Chemical Principles. Weight and Volume of Air required for Combustion. Analysis of Fuel and Flue Gases. Calorimetry and Determination of the Heating Value of a Fuel. Measurement of High Temperatures. Pyrometry. Calculations of Combustion Temperatures. Natural Solid Fuels. Artificial Solid Fuels. Gaseous Fuel. The Manufacture of Producer Gas and Water Gas. ”

“ The Pontelec Methods and Machines. The Quasi-Arc Process. Resistance Welders of the British Insulated and Helsby Cables, Ltd. Machines and Apparatus for Arc Welding. Resistance Welders of the Electric Welding Co., Ltd. Some Large American “Spot” Welders. Oil Drum Making by Resistance Welding. Resistance Welders of the A1 Manufacturing Co., Ltd. The strength of Electric Welds. A large British “Spot” Welding Machine. The “Plastic-Arc” Welding System. The “A.C.” System of Arc Welding. Index.
Transmission Line Formulas. For Electrical Engineers and Engineering Students. ”

“ The Indicator Diagram and its Application. Application of the Diagram. Horse Power of Locomotives. Tractive Force of Two-cylinder Compound Locomotives. Tractive Force of Mallet Articulated Compound Locomotives. Classification of Locomotives.
Oil Fuel Equipment for Locomotives. Alfred H. Gibbings, A.M.Inst.C.E. Demy 8vo. Tables. 8/6 net.
Steel Rails: Their History, Properties, Strength and Manufacture. With Notes on the Principles of Rolling Stock and Track Design. William H. Sellew. ”

“ Modern Turbine Practice and Water Power Plants. With Terms and Symbols used in Hydraulic Power Engineering. John Wolf Thurso, Civil and Hydraulic Engineer. Royal 8vo. 21/- net.
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Electric Mine Signalling Installations. A Practical Treatise on the Fitting-up and Maintenance of Electrical Signalling Apparatus in Mines. G. W. Lummis Paterson. Crown 8vo. 140 Illustrations. 5/- net. (See p. 34.)
Physics and Chemistry of Mining and Mine Ventilation. A Practical Handbook. Joseph J. Walsh. ”

“ Japan. Innovation in Mutton Stowage. Dipping Cattle. Cattle Tick Eradication. Dehorning Cattle. Live and Dressed Weights. Venison. Statistical Study of Body Weights, Gains and Measurements of Steers during the Fattening Period, with Tables. List of Meat Canning and Preserving Works in Australia, New Zealand, Argentina, Patagonia, Uruguay, Paraguay, Brazil, Venezuela.
International Language and Science. Considerations on the Introduction of an International Language into Science. Translated by Prof. F. G. Donnan. Demy 8vo. 2/- net.
Good Engineering Literature. ”

“ 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. ”

“ The Nitrocellulose Industry. A compendium of the history, chemistry, manufacture, commercial application and analysis of nitrates, acetates and xanthates of cellulose as applied to the peaceful arts, with a chapter on gun cotton, smokeless powder and explosive cellulose nitrates. Edward Chauncey Warden, Ph.C., M.A., F.C.S. 2 Volumes. 1240 pages. 324 Illustrations. Small 4to. 50/- net.
Trinitrotoluenes and Mono- and Dinitrotoluenes: Their Manufacture and Properties. G. Carlton Smith, B.Sc. Extra Crown 8vo. 140 pages. 8/6 net.
Contents.—Introduction. Historical. ”

“ Depression of Freezing-Point of a Solvent by the Solute. Aqueous Solutions of Acids, Bases and Salts—Electrolytes. Some Electrical Properties of Aqueous Solutions of Electrolytes. Solution in Non-aqueous and in Mixed Solvents. Colloidal Solutions. Solutions in Solids as Solvents. The Newer Hydrate Theory. The Solvate Theory of Solutions.
[46]
A Text-Book of Thermodynamics. With Special Reference to Chemistry. J. R. Partington, M.Sc. 10/6 net. (See p. 40.)
Text-Book of Elementary Chemistry. F. Mollwo Perkin, Ph.D., F.I.C., F.C.S.. and Eleanor M. Jaggers. Crown 8vo. 4/- net. ”

“ Vol. I. Direct Current Machines: Electric Distribution and Lighting. 28/- net.
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Advanced Theory of Electricity & Magnetism. W. S. Franklin and Barry MacNutt. 16/6 net.
Elements of Electricity and Magnetism. W. S. Franklin and Barry MacNutt. 12/- net.
The Elements of Electrical Engineering. W. S. Franklin. A Simplified Version of the “Elements” by Franklin and Esty (see above) .
Vol. I. Direct and Alternating Current Machines and Systems. 28/- net.
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“ Ozone. S. Rideal, D.Sc., F.I.C., F.C.S. (A Treatise of Electro-Chemistry. Edited by Bertram Blount, F.I.C.) Demy 8vo. 12/- net.
Contents.—Early History of Ozone and its General Properties. The Natural Occurrence of Ozone. Chemical Production. Thermal Production. The Electrolytic Preparation of Ozone. Production by Ultra-Violet Radiation and by Ionic Collision. Production by means of the Silent Electric Discharge. The Catalytic Decomposition of Ozone. Industrial Applications. Methods of Detection and Analysis. Name Index. Subject Index. ”

“ Irrigation: Its Principles and Practice as a Branch of Engineering. Sir Hanbury Brown, K.C.M.G., M.Inst.C.E. 2nd Edn. Revised. Demy 8vo. 16/- net.
Contents.—Irrigation and its Effects. Basin Irrigation. Perennial Irrigation and Water “Duty.” Sources of Supply. Dams and Reservoirs. Means of Drawing on the Supply. Methods of Construction. Means of Distribution. Masonry Works on Irrigation Canals. Methods of Distribution of Water. Assessment of Rates and Administration. Flood Banks and River Training. Agricultural Operations and Reclamation Works. Navigation. Appendices. Index.
Irrigation Works. ”

“ 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. ”

“ Some Modern Methods of Ventilation. With special reference to Public Buildings: Standards of Ventilation, Design of Ducts, Selection of Fans, Washers, and Heaters, Specifications, Test Forms, and Specimen Schedules for Designers. Ronald Grierson, A.M.I.Mech.E., A.M.I.E.E. Demy 8vo. 8/6 net.
Contents.—The General Principles of Ventilation. The Apparatus Employed Considerations to be observed in the Design of the Air Circuit. Ducts and Registers. Fans. Air Washing and Humidifying Plant (Filters) . Heaters. Ozone. Instruments. Guarantees for Complete Installations. Tests. Motor Drives. ”

“ Liquid and Gaseous Fuels and the Part they Play in Modern Power Production. Vivian B. Lewes, F.I.C., F.C.S., late Professor of Chemistry, Royal Naval College, Greenwich. 2nd Edition Revised and Enlarged. Edited by J. B. G. Kershaw, F.I.C. Ex. Crown 8vo.
Coal. James Tonge, M.I.M.E., F.G.S., etc. Lecturer on Mining at Victoria University, Manchester. Ex. Crown 8vo. 7/6 net.
Domestic Fuel Consumption. A. H. Barker, B.A., B.Sc., Author of “The Theory and Practice of Heating and Ventilation,” etc. ”

“ Forging of Iron and Steel. W. Allyn Richards. Demy 8vo. 337 Illustrations. 7/6 net.
Contents.—Historic Use of Iron and Steel. Iron and Steel. Equipment. Fuel and Fires. Drawing Down and Upsetting. Bending and Twisting. Splitting, Punching and Riveting. The Uses of Blacksmiths’ Tools. Welding. Electric, Autogenous and Thermit Welding. Brazing. Tool Steel. High Speed Tool Steel. Art Ironwork. Steam and Power Hammers. Calculations. Appendix. Index.
Electro-Thermal Methods of Iron and Steel Construction. J. B. C. Kershaw, F.I.C. With an Introduction by Dr. ”

“ Surveying and Field Work. J. Williamson, A.M.Inst.C.E. Demy 8vo. 9/- net.
Contents.—Surveying. Fundamental Principles. Chain Surveying Instruments—Chain Surveying. Field Operations—Chain Surveying. Running a Survey Line—Chain Surveying. Arrangement of Survey Lines—Chain Surveying. Errors—Chain Surveying. Special Problems. Plotting the Plan. Compass and Sextant Surveying. The Theodolite. Traverse Surveying with the Theodolite. Plotting a Traverse Survey by Angle and Distance. Plotting Traverse Survey by Co-ordinate or Latitude and Departure Method. ”

“ 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.
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Atoms. Jean Perrin. Translated by D. Ll. Hammick. Demy 8vo. 16 Illustrations. 9/- net.
Contents.—Chemistry and the Atomic Theory. ”

“ Robert H. Smith, A.M.Inst.C.E., M.I.M.E., M.I.E.E., etc. Prof. Em. of Engineering and Mem. Ord. Meiji. Numerous Diagrams. Royal 8vo. 24/- net.
Entropy: Or, Thermodynamics from an Engineer’s Standpoint, and the Reversibility of Thermodynamics. James Swinburne, M.Inst.C.E., M.I.E.E., etc. Illustrated with Diagrams. Crown 8vo. 5/- net.
Compressed Air: Its Production, Uses and Applications. Gardner D. Hiscox, M.E., Author of “Mechanical Movements Powers, Devices,” etc. 5th Edn. Revised and Enlarged. 665 pages. 540 Illustrations and 44 Air Tables. Demy 8vo. 25/- net.
Natural Sources of Power. ”