_Electric Wiremen’s Manuals._ (See p. 7.)
_Electro-Metallurgy._ =J. B. C. Kershaw, F.I.C.= With 61 Illustrations. Extra Crown 8vo. 7/6 net.
CONTENTS.—Aluminium. Bullion and Gold. Calcium Carbide and Acetylene Gas. Carborundum. Copper. Ferro-Alloys. Glass and Quartz Glass. Graphite. Iron and Steel. Lead. Miscellaneous Products. Nickel. Sodium. Tin. Zinc.
_The Manufacture of Chemicals by Electrolysis._ =A. J. Hale, B.Sc., F.I.C.= (A Treatise of Electro-Chemistry. Edited by =Bertram Blount, F.I.C.=) Demy 8vo. Illustrated. 6/- net.
CONTENTS.—Electrolytic Hydrogen and Oxygen. Ozone. Production of Per-Salts and Hydrogen Peroxide. Nitric Acid. Hydroxylamine. Hydrosulphites. Fluorine. Electrolytic Preparation of Pigments and Insoluble Substances. Electro-Osmotic and Electro-Colloidal Processes. Electrolytic Reduction of Organic Compounds. Oxidation and Substitution of Organic Compounds. Appendix. Name Index. Subject Index.
_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.
_Electric Lamps._ =Maurice Solomon, A.C.G.I., A.M.I.E.E.= Extra Crown 8vo. 7/6 net. (See p. 38.)
_Town Gas and its Uses for the Production of Light, Heat, and Motive Power._ =W. H. Y. Webber, C.E.= With 71 Illustrations. Extra Crown 8vo. 7/6 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.
_Applied Thermodynamics for Engineers._ =William D. Ennis, M.E., M.Am.Soc.M.E.=, Professor of Mechanical Engineering in the Polytechnic Institute of Brooklyn. With 316 Illustrations. Royal 8vo. 21/- net.
_Technical Thermodynamics._ =Dr. Gustav Zeuner.= First English Edition. From the Fifth Complete and Revised Edition of “Grundzuge der Mechanischen Wärmetheorie.”