A Treatise On The Principles And Practice Of Harbour Engineering

66 CHARLES GRIFFIN db CO.’S PUBLICATIONS. Tenth Edition. With Tables and Illustrations. Crown 8vo. Cloth, tos. 6d. A TEXT-BOOK OF ASSAYING: For the use of Students, Mine Managers, Assayers, &c. By J. J. BERINGER, F.I.C., F.C.S., Public Analyst for, and Lecturer to the Mining Association of, Cornwall. And C. BERINGER, F.C.S., Late Chief Assayer to the Rio Tinto Copper Company, London, General Contents. — Part I. — Introductory ; Manipulation: Sampling; Drying; Calculation of Results—Laboratory-books and Reports. Methods : Dry Gravi- metrie; Wet Gravimetrie—Volumetric Assays: Titrometric, Colorimetric, Gasometric— Weighing and Measuring—Reagents—Formulæ, Equations, &c. —Specific Gravity. Part II.—Metals: Detection and Assay of Silver, Gold, Platinum, Mercury, Copper, Lead, Thallium, Bismuth, Antimony, Iron, Nickel, Cobalt, Zinc, Cadmium, Tin, Tungsten, Titanium, Manganese, Chromium, &c.—Earths, Alkalies. Part III.—Non-Metals: Oxygen and Oxides; The Halogens—Sulphur and Sul- phates—Arsenic, Phosphorus, Nitrogen—Silicon, Carbon, Boron—Useful Tables. “A really meritorious WORK, that may be safely depended upon either for systematic instruction or for reference.”—Nature. “This work is one of the best of its kind.”—Engineer. Fourth Edition, Pevised. Handsome Cloth. With Numerous Illustrations. 6s. A TEXT-BOOK OF ELEMENTARY METALLURGY. Including the Author’s Practical Laboratory Course. By A. HUMBOLDT SEXTON, F.I.C., F.O.S., Professor of Metallurgy in the Glasgow and West of Scotland Technical College. GENERAL CONTENTS.—Introduction. —Properties of the Metals. —Combustion. —Fuels. —Refractory Materials. — Furnaces. — Occurrence of the Metals in Nature. — Preparation of the Ore for the Smelter. —Metallurgical Processes.—Iron.—Steel.— Copper. — Lead.—Zinc and Tin. —Silver. —Gold. — Mercury. — Alloys. — Applications of Electricity to Metallurgy. —Laboratory Course. “ Just the kind of work for Students commencing the study of Metal- ^^ or for Engineering Students.”—Practical Engineer. “ Excellently got-up and well-arranged.”—Chemical Trade Journal. In Large 8vo. Handsome Cloth. Price 4s. TABLES FOR QUANTITATIVE METALLURGICAL ANALYSIS. FOR LABORATORY USE. ON THE PRINCIPLE OF “GROUP" SEPARATIONS. By J. JAMES MORGAN, F.O.S., M.S.C.I. “ The Author may be congratulated on the way his work has been carried out.”— The Engineer. “will commend itself highly in Laboratory Practice. Its clearness and preoision mark the book out as a highly useful one.” —Mining Journal. LONDON: CHARLES GRIFFIN & 00., LIMITED, EXETER STREET, STRAND.