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Getting Gold: A Gold-Mining Handbook for Practical Men

Chapter 177: ELECTRICITY CONTROL.
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About This Book

A practical manual that instructs prospectors, mine managers, and students in locating, extracting, and treating gold from both alluvial deposits and veins. It lays out field prospecting methods for shallow and deep ground, techniques for tracing and assessing lodes, panning and assaying procedures, and warnings about minerals that commonly mimic gold. The text describes crushing and milling equipment, battery operation, amalgamation and cyanide processes, hydraulic and steam-driven methods, and practical approaches to ore treatment and metallurgical analysis. Numerous illustrations, plates, rules of thumb, and the author’s long field experience supply hands-on guidance for conducting prospecting campaigns and running mills and batteries.

THE STABILITY OF SHIPS.

BY

SIR EDWARD J. REED, K.C.B., F.R.S., M.P.,

KNIGHT OF THE IMPERIAL ORDERS OF ST. STANILAUS OF RUSSIA; FRANCIS JOSEPH OF AUSTRIA; MEDJIDIE OF TURKEY; AND RISING SUN OF JAPAN; VICE-PRESIDENT OF THE INSTITUTION OF NAVAL ARCHITECTS.

“Sir Edward Reed’s ‘Stability of Ships’ is INVALUABLE. The Naval Architect will find brought together and ready to his hand, a mass of information which he would otherwise have to seek in an almost endless variety of publications, and some of which he would possibly not be able to obtain at all elsewhere.”—Steamship.


THE DESIGN AND CONSTRUCTION OF SHIPS. By John Harvard Biles, M.Inst.N.A., Professor of Naval Architecture in the University of Glasgow. [In Preparation.]


Third Edition. Illustrated with Plates, Numerous Diagrams, and Figures in the Text. 18s. net.

STEEL SHIPS:

THEIR CONSTRUCTION AND MAINTENANCE. A Manual for Shipbuilders, Ship Superintendents, Students, and Marine Engineers.

By THOMAS WALTON, Naval Architect, AUTHOR OF “KNOW YOUR OWN SHIP.”

Contents.—I. Manufacture of Cast Iron, Wrought Iron, and Steel.—Composition of Iron and Steel, Quality, Strength, Tests, &c. II. Classification of Steel Ships. III. Considerations in making choice of Type of Vessel.—Framing of Ships. IV. Strains experienced by Ships.—Methods of Computing and Comparing Strengths of Ships. V. Construction of Ships.—Alternative Modes of Construction.—Types of Vessels.—Turret, Self Trimming, and Trunk Steamers, &c.—Rivets and Rivetting, Workmanship. VI. Pumping Arrangements. VII. Maintenance.—Prevention of Deterioration in the Hulls of Ships.—Cement, Paint, &c.—Index.

“So thorough and well written is every chapter in the book that it is difficult to select any of them as being worthy of exceptional praise. Altogether, the work is excellent, and will prove of great value to those for whom it is intended.”—The Engineer.


At Press. In Handsome Cloth. Very fully Illustrated.

PRESENT-DAY SHIPBUILDING.

For Shipyard Students, Ships’ Officers, and Engineers.

By THOS. WALTON,

Author of “Know Your Own Ship.”

General Contents.—Classification.—Materials used in Shipbuilding.—Alternative Modes of Construction.—Details of Construction.—Framing, Plating, Rivetting, Stem Frames, Twin-Screw Arrangements, Water Ballast Arrangements, Loading and Discharging Gear, &c.—Types of Vessels, including Atlantic Liners, Cargo Steamers, Oil carrying Steamers, Turret and other Self Trimming Steamers, &c.—Index.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Edited By EDW. BLACKMORE,

Master Mariner, First Class Trinity House Certificate, Assoc. Inst. N.A.; and Written, mainly, by Sailors for SAILORS.


“This admirable series.”—Fairplay. “A very useful series.”—Nature.

Every ship should have the whole series as a Reference Library. Handsomely bound, clearly printed and illustrated.”—Liverpool Journ. of Commerce.


The British Mercantile Marine: An Historical Sketch of its Rise and Development. By the Editor, Capt. Blackmore. 3s. 6d.

“Captain Blackmore’s SPLENDID BOOK ... contains paragraphs on every point of interest to the Merchant marine. The 243 pages of this book are THE MOST VALUABLE to the sea captain that have EVER been COMPILED.”—Merchant Service Review.


Elementary Seamanship. By D. Wilson-Barker, Master Mariner, F.R.S.E., F.R.G.S. With numerous Plates, two in Colours, and Frontispiece.

Fourth Edition, Thoroughly Revised. With additional Illustrations. 6s.

“This ADMIRABLE MANUAL, by Capt. Wilson Barker, of the ‘Worcester,’ seems to us PERFECTLY DESIGNED.”—Athenæum.


Know Your Own Ship: A Simple Explanation of the Stability, Construction, Tonnage, and Freeboard of Ships. By Thos. Walton, Naval Architect.

With numerous Illustrations and additional Chapters on Buoyancy, Trim, and Calculations. Ninth Edition. 7s. 6d.

Mr. Walton’s book will be found VERY USEFUL.”—The Engineer.


Navigation: Theoretical and Practical. By D. Wilson-Barker and William Allingham. Second Edition, Revised. 3s. 6d.

Precisely the kind of work required for the New Certificates of competency.

Candidates will find it INVALUABLE.”—Dundee Advertiser.


Marine Meteorology: For Officers of the Merchant Navy. By William Allingham, First Class Honours, Navigation, Science and Art Department.

With Illustrations, Maps, and Diagrams, and facsimile reproduction of log page. 7s. 6d.

“Quite the BEST PUBLICATION on this subject.”—Shipping Gazette.


Latitude and Longitude: How to find them. By W. J. Millar, C.E. Second Edition, Revised. 2s.

“Cannot but prove an acquisition to those studying Navigation.”—Marine Engineer.


Practical Mechanics: Applied to the requirements of the Sailor. By Thos. Mackenzie, Master Mariner, F.R.A.S. Second Edition, Revised. 3s. 6d.

Well worth the money ... exceedingly helpful.”—Shipping World.


Trigonometry: For the Young Sailor, &c. By Rich. C. Buck, of the Thames Nautical Training College, H.M.S. “Worcester.” Third Edition, Revised. Price 3s. 6d.

“This EMINENTLY PRACTICAL and reliable volume.”—Schoolmaster.


Practical Algebra. By Rich. C. Buck. Companion Volume to the above, for Sailors and others. Second Edition, Revised. Price 3s. 6d.

“It is JUST THE BOOK for the young sailor mindful of progress.”—Nautical Magazine.


The Legal Duties of Shipmasters. By Benedict Wm. Ginsburg, M.A., LL.D., of the Inner Temple and Northern Circuit: Barrister-at-Law. Second Edition, Thoroughly Revised and Enlarged. Price 4s. 6d.

Invaluable to masters.... We can fully recommend it.”—Shipping Gazette.


A Medical and Surgical Help for Shipmasters. Including First Aid at Sea. By Wm. Johnson Smith, F.R.C.S., Principal Medical Officer, Seamen’s Hospital, Greenwich. Third Edition, Thoroughly Revised. 6s.

Sound, judicious, really helpful.”—The Lancet.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Introductory Volume. Price 3s. 6d.

THE

British Mercantile Marine.

By EDWARD BLACKMORE,

MASTER MARINER; ASSOCIATE OF THE INSTITUTION OF NAVAL ARCHITECTS;

MEMBER OF THE INSTITUTION OF ENGINEERS AND SHIPBUILDERS IN SCOTLAND; EDITOR OF GRIFFIN’S “NAUTICAL SERIES.”

General Contents.—Historical: From Early Times to 1486—Progress under Henry VIII.—To Death of Mary—During Elizabeth’s Reign—Up to the Reign of William III.—The 18th and 19th Centuries—Institution of Examinations—Rise and Progress of Steam Propulsion—Development of Free Trade—Shipping Legislation, 1862 to 1875—“Locksley Hall” Case—Shipmasters’ Societies—Loading of Ships—Shipping Legislation, 1884 to 1894—Statistics of Shipping. The Personnel: Shipowners—Officers—Mariners—Duties and Present Position. Education: A Seaman’s Education: what it should be—Present Means of Education—Hints. Discipline and Duty—Postscript—The Serious Decrease in the Number of British Seamen, a Matter demanding the Attention of the Nation.

Interesting and Instructive ... may be read WITH PROFIT and ENJOYMENT.”—Glasgow Herald.

Every branch of the subject is dealt with in a way which shows that the writer ‘knows the ropes’ familiarly.”—Scotsman.

“This ADMIRABLE book ... TEEMS with useful information—Should be in the hands of every Sailor.”—Western Morning News.


Fourth Edition, Thoroughly Revised. With Additional Illustrations. Price 6s.

A MANUAL OF

ELEMENTARY SEAMANSHIP.

BY

D. WILSON-BARKER, Master Mariner; F.R.S.E., F.R.G.S., &c., &c.

YOUNGER BROTHER OF THE TRINITY HOUSE.

With Frontispiece, Numerous Plates (Two in Colours), and Illustrations in the Text.

General Contents.—The Building of a Ship; Parts of Hull, Masts, &c.—Ropes, Knots, Splicing, &c.—Gear, Lead and Log, &c.—Rigging, Anchors—Sailmaking—The Sails, &c.—Handling of Boats under Sail—Signals and Signalling—Rule of the Road—Keeping and Relieving Watch—Points of Etiquette—Glossary of Sea Terms and Phrases—Index.

⁂ The volume contains the NEW RULES OF THE ROAD.

“This ADMIRABLE MANUAL, by Capt. Wilson-Barker of the ‘Worcester,’ seems to us PERFECTLY DESIGNED, and holds its place excellently in ‘Griffin’s Nautical Series.’ ... Although intended for those who are to become Officers of the Merchant Navy, it will be found useful by ALL YACHTSMEN.”—Athenæum.

⁂ For complete List of Griffin’s Nautical Series, see p. 39.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Second Edition, Revised and Illustrated. Price 3s. 6d.

NAVIGATION:

PRACTICAL AND THEORETICAL.

By DAVID WILSON-BARKER, R.N.R., F.R.S.E., &c., &c.,

AND

WILLIAM ALLINGHAM,

FIRST-CLASS HONOURS, NAVIGATION, SCIENCE AND ART DEPARTMENT.

With Numerous Illustrations and Examination Questions.

General Contents.—Definitions—Latitude and Longitude—Instruments of Navigation—Correction of Courses—Plane Sailing—Traverse Sailing—Day’s Work—Parallel Sailing—Middle Latitude Sailing—Mercator’s Chart—Mercator Sailing—Current Sailing—Position by Bearings—Great Circle Sailing—The Tides—Questions—Appendix: Compass Error—Numerous Useful Hints, &c.—Index.

Precisely the kind of work required for the New Certificates of competency in grades from Second Mate to extra Master.... Candidates will find it INVALUABLE.”—Dundee Advertiser.

A capital little book ... specially adapted to the New Examinations. The Authors are Capt. Wilson-Barker (Captain-Superintendent of the Nautical College, H.M.S. ‘Worcester,’ who has had great experience in the highest problems of Navigation), and Mr. Allingham, a well-known writer on the Science of Navigation and Nautical Astronomy.”—Shipping World.


Handsome Cloth. Fully Illustrated. Price 7s. 6d.

MARINE METEOROLOGY,

FOR OFFICERS OF THE MERCHANT NAVY.

BY WILLIAM ALLINGHAM,

Joint Author of “Navigation, Theoretical and Practical.”

With numerous Plates, Maps, Diagrams, and Illustrations, and a facsimile Reproduction of a Page from an actual Meteorological Log-Book.

SUMMARY OF CONTENTS.

Introductory.—Instruments Used at Sea for Meteorological Purposes.—Meteorological Log-Books.—Atmospheric Pressure.—Air Temperatures.—Sea Temperatures.—Winds.—Wind Force Scales.—History of the Law of Storms.—Hurricanes, Seasons, and Storm Tracks.—Solution of the Cyclone Problem.—Ocean Currents.—Icebergs.—Synchronous Charts.—Dew, Mists, Fogs, and Haze.—Clouds.—Rain, Snow, and Hail.—Mirage, Rainbows, Coronas, Halos, and Meteors.—Lightning, Corposants, and Auroras.—Questions.—Appendix.—Index.

“Quite the BEST publication, AND certainly the MOST INTERESTING, on this subject ever presented to Nautical men.”—Shipping Gazette.

⁂ For Complete List of Griffin’s Nautical Series, see p. 39.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Second Edition, Revised. With Numerous Illustrations. Price 3s. 6d.

Practical Mechanics:

Applied to the Requirements of the Sailor.

By THOS. MACKENZIE,

Master Mariner, F.R.A.S.

General Contents.—Resolution and Composition of Forces—Work done by Machines and Living Agents—The Mechanical Powers: The Lever; Derricks as Bent Levers—The Wheel and Axle: Windlass; Ship’s Capstan; Crab Winch—Tackles: the “Old Man”—The Inclined Plane; the Screw—The Centre of Gravity of a Ship and Cargo—Relative Strength of Rope: Steel Wire, Manilla, Hemp, Coir—Derricks and Shears—Calculation of the Cross-breaking Strain of Fir Spar—Centre of Effort of Sails—Hydrostatics: the Diving-bell; Stability of Floating Bodies; the Ship’s Pump, &c.

This excellent book ... contains a LARGE AMOUNT of information.”—Nature.

Well worth the money ... will be found EXCEEDINGLY HELPFUL.”—Shipping World.

No Ships’ Officers’ Bookcase will henceforth be complete without Captain Mackenzie’s ‘practical Mechanics.’ Notwithstanding my many years’ experience at sea, it has told me how much more there is to acquire.”—(Letter to the Publishers from a Master Mariner).

“I must express my thanks to you for the labour and care you have taken in ‘Practical Mechanics.’ ... It is a life’s experience.... What an amount we frequently see wasted by rigging purchases without reason and accidents to spars, &c., &c.! ‘Practical Mechanics’ WOULD SAVE ALL THIS.”—(Letter to the Author from another Master Mariner).


WORKS BY RICHARD C. BUCK,
of the Thames Nautical Training College, H.M.S. ‘Worcester.’

A Manual of Trigonometry:

With Diagrams, Examples, and Exercises. Price 3s. 6d.

Third Edition, Revised and Corrected.

⁂ Mr. Buck’s Text-Book has been SPECIALLY PREPARED with a view to the New Examinations of the Board of Trade, in which Trigonometry is an obligatory subject.

“This EMINENTLY PRACTICAL and RELIABLE VOLUME.”—Schoolmaster.

A Manual of Algebra.

Designed to meet the Requirements of Sailors and others.

Second Edition, Revised. Price 3s. 6d.

⁂ These elementary works on ALGEBRA and TRIGONOMETRY are written specially for those who will have little opportunity of consulting a Teacher. They are books for “SELF-HELP.” All but the simplest explanations have, therefore, been avoided, and ANSWERS to the Exercises are given. Any person may readily, by careful study, become master of their contents, and thus lay the foundation for a further mathematical course, if desired. It is hoped that to the younger Officers of our Mercantile Marine they will be found decidedly serviceable. The Examples and Exercises are taken from the Examination Papers set for the Cadets of the “Worcester.”

“Clearly arranged, and well got up.... A first-rate Elementary Algebra.”—Nautical Magazine.

⁂ For complete List of Griffin’s Nautical Series, see p. 39.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Second Edition, Thoroughly Revised and Extended. In Crown 8vo.

Handsome Cloth. Price 4s. 6d.

THE LEGAL DUTIES OF SHIPMASTERS.

BY

BENEDICT WM. GINSBURG, M.A., LL.D. (Cantab.), Of the Inner Temple and Northern Circuit; Barrister-at-Law.

General Contents.—The Qualification for the Position of Shipmaster—The Contract with the Shipowner—The Master’s Duty in respect of the Crew: Engagement; Apprentices; Discipline; Provisions, Accommodation, and Medical Comforts; Payment of Wages and Discharge—The Master’s Duty in respect of the Passengers—The Master’s Financial Responsibilities—The Master’s Duty in respect of the Cargo—The Master’s Duty in Case of Casualty—The Master’s Duty to certain Public Authorities—The Master’s Duty in relation to Pilots, Signals, Flags, and Light Dues—The Master’s Duty upon Arrival at the Port of Discharge—Appendices relative to certain Legal Matters: Board of Trade Certificates, Dietary Scales, Stowage of Grain Cargoes, Load Line Regulations, Life-saving Appliances, Carriage of Cattle at Sea, &c., &c—Copious Index.

“No intelligent Master should fail to add this to his list of necessary books. A few lines of it may SAVE A LAWYER’S FEE, BESIDES ENDLESS WORRY.”—Liverpool Journal of Commerce.

Sensible, plainly written, in CLEAR and NON-TECHNICAL LANGUAGE, and will be found of MUCH SERVICE by the Shipmaster,”—British Trade Review.


Second Edition, Revised. With Diagrams. Price 2s.

Latitude and Longitude:

How to Find them.

BY W. J. MILLAR, C.E.,

Late Secretary to the Inst. of Engineers and Shipbuilders in Scotland.

Concisely and clearly written ... cannot but prove an acquisition to those studying Navigation.”—Marine Engineer.

“Young Seamen will find it HANDY and USEFUL, SIMPLE and CLEAR.”—The Engineer.

FIRST AID AT SEA.

Third Edition, Revised. With Coloured Plates and Numerous Illustrations, and comprising the latest Regulations Respecting the Carriage of Medical Stores on Board Ship. Price 6s.

A MEDICAL AND SURGICAL HELP

FOR SHIPMASTERS AND OFFICERS

IN THE MERCHANT NAVY.

By WM. JOHNSON SMITH, F.R.C.S.,

Principal Medical Officer, Seamen’s Hospital, Greenwich.

⁂ The attention of all interested in our Merchant Navy is requested to this exceedingly useful and valuable work. It is needless to say that it is the outcome of many years PRACTICAL EXPERIENCE amongst Seamen.

Sound, judicious, really helpful.”—The Lancet.

⁂ For Complete List of Griffin’s Nautical Series, see p. 39.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


GRIFFIN’S NAUTICAL SERIES.

Ninth Edition. Revised, with Chapters on Trim, Buoyancy, and Calculations. Numerous Illustrations. Handsome Cloth, Crown 8vo. Price 7s. 6d.

KNOW YOUR OWN SHIP.

By THOMAS WALTON, Naval Architect.

Specially arranged to suit the requirements of Ships’ Officers, Shipowners, Superintendents, Draughtsmen, Engineers, and Others,

This work explains, in a simple manner, such important subjects as:—Displacement.—Deadweight.—Tonnage.—Freeboard.—Moments.—Buoyancy.—Strain—Structure.—Stability.—Rolling.—Ballasting.—Loading.—Shifting Cargoes.—Admission of Water.—Sail Area.—&c.

“The little book will be found EXCEEDINGLY HANDY by most officers and officials connected with shipping.... Mr. Walton’s work will obtain LASTING SUCCESS, because of its unique fitness for those for whom it has been written.”—Shipping World.

BY THE SAME AUTHOR.

Steel Ships: Their Construction and Maintenance.

(See page 38.)


Fifteenth Edition, Thoroughly Revised, Greatly Enlarged, and Reset Throughout. Large 8vo, Cloth, pp. i-xxiv + 708. With 280 Illustrations, reduced from Working Drawings, and 8 Plates. 21s. net.

A MANUAL OF

MARINE ENGINEERING:

COMPRISING THE DESIGNING, CONSTRUCTION, AND WORKING OF MARINE MACHINERY

By A. E. SEATON, M.I.C.E., M.I.Mech.E., M.I.N.A.

General Contents.Part I.—Principles of Marine Propulsion. Part II.—Principles of Steam Engineering. Part III.—Details of Marine Engines: Design and Calculations for Cylinders, Pistons, Valves, Expansion Valves, &c. Part IV.—Propellers. Part V.—Boilers. Part VI.—Miscellaneous.

“The Student, Draughtsman, and Engineer will find this work the MOST VALUABLE HANDBOOK of Reference on the Marine Engine now in existence.”—Marine Engineer.


Eighth Edition, Thoroughly Revised. Pocket-Size, Leather. 8s. 6d.

A POCKET-BOOK OF

MARINE ENGINEERING RULES AND TABLES,

FOR THE USE OF

Marine Engineers, Naval Architects, Designers, Draughtsmen, Superintendents and Others.

By A. E. SEATON, M.I.C.E., M.I.Mech.E., M.I.N.A.,

AND

H. M. ROUNTHWAITE, M.I.Mech.E., M.I.N.A.

Admirably fulfils its purpose.”—Marine Engineer.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


WORKS BY PROF. ROBERT H. SMITH, Assoc. M.I.C.E.,
M.I.M.E., M.I.El.E., M.I.Min.E., Whit. Sch., M.Ord.Meiji.

THE CALCULUS FOR ENGINEERS AND PHYSICISTS,

Applied to Technical Problems.

WITH EXTENSIVE
CLASSIFIED REFERENCE LIST OF INTEGRALS. By PROF. ROBERT H. SMITH.

ASSISTED BY
R.F. MUIRHEAD, M.A., B.Sc.,

Formerly Clark Fellow of Glasgow University, and Lecturer on Mathematics at Mason College.

In Crown 8vo, extra, with Diagrams and Folding-Plate. 8s. 6d.

Prof. R. H. Smith’s book will be serviceable in rendering a hard road AS EASY AS PRACTICABLE for the non-mathematical Student and Engineer.”—Athenæum.

“Interesting diagrams, with practical illustrations of actual occurrence, are to be found here in abundance. The very complete classified reference table will prove very useful in saving the time of those who want an integral in a hurry.”—The Engineer.

MEASUREMENT CONVERSIONS

(English and French):

28 GRAPHIC TABLES OR DIAGRAMS.

Showing at a glance the Mutual Conversion of Measurements in Different Units

Of Lengths, Areas, Volumes, Weights, Stresses, Densities, Quantities of Work, Horse Powers, Temperatures, &c.

For the use of Engineers, Surveyors, Architects, and Contractors.

In 4to, Boards. 7s. 6d.

⁂ Prof. Smith’s Conversion-Tables form the most unique and comprehensive collection ever placed before the profession. By their use much time and labour will be saved, and the chances of error in calculation diminished. It is believed that henceforth no Engineer’s Office will be considered complete without them.


Pocket Size, Leather Limp, with Gilt Edges and Rounded Corners, printed on Special Thin Paper, with Illustrations, pp. i-xii + 834. Price 18s. net.

(THE NEW “NYSTROM”)

THE MECHANICAL ENGINEER’S REFERENCE BOOK

A Handbook of Tables, Formulæ and Methods for Engineers, Students and Draughtsmen.

BY HENRY HARRISON SUPLEE, B.Sc., M.E.

“We feel sure it will be of great service to mechanical engineers.”—Engineering.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND


Second Edition. In Large 8vo. Handsome Cloth. 16s.

CHEMISTRY FOR ENGINEERS.

BY

BERTRAM BLOUNT,ANDA.G. BLOXAM,
F.I.C., F.C.S., A.I.C.E.   F.I.C., F.C.S.

GENERAL CONTENTS.—Introduction—Chemistry of the Chief Materials of Construction—Sources of Energy—Chemistry of Steam-raising—Chemistry of Lubrication and Lubricants—Metallurgical Processes used in the Winning and Manufacture of Metals.

“The authors have SUCCEEDED beyond all expectation, and have produced a work which should give FRESH POWER to the Engineer and Manufacturer.”—The Times.


For Companion Volume by the same Authors, see “Chemistry for Manufacturers,” p. 71 General Catalogue.


In Handsome Cloth. With about 50 Illustrations. 3s. 6d. net.

THE ELEMENTS OF CHEMICAL ENGINEERING.

By J. GROSSMANN, M.A., Ph.D., F.I.C.,

Chemical Engineer and Consulting Chemist.

WITH A PREFACE BY

Sir WILLIAM RAMSAY, K.C.B., F.R.S.

Contents.—The Beaker and its Technical Equivalents.—Distilling Flasks, Liebig’s Condensers.—Fractionating Tubes and their Technical Equivalents.—The Air-Bath and its Technical Equivalents.—The Blowpipe and Crucible and their Technical Equivalents.—The Steam Boiler and other Sources of Power.—General Remarks on the Application of Heat in Chemical Engineering.—The Funnel and its Technical Equivalents.—The Mortar and its Technical Equivalents.—Measuring Instruments and their Technical Equivalents.—Materials Used in Chemical Engineering and their Mode of Application.—Technical Research and the Designing of Plant.—Conclusion.—Chemicals and Materials.—Index.


Works by WALTER R. BROWNE, M.A., M.Inst.C.E.


THE STUDENT’S MECHANICS:

An Introduction to the Study of Force and Motion.

With Diagrams. Crown 8vo. Cloth, 4s. 6d.

“Clear In style and practical in method, ‘THE STUDENT’S MECHANICS’ is cordially to be recommended from all points of view.”—Athenæum.


FOUNDATIONS OF MECHANICS.

Papers reprinted from the Engineer. In Crown 8vo, 1s.


Demy 8vo, with Numerous Illustrations, 9s.

FUEL AND WATER:

A Manual for Users of Steam and Water.

By Prof. FRANZ SCHWACKHÖFER of Vienna, and WALTER R. BROWNE, M.A., C.E.

General Contents.—Heat and Combustion—Fuel, Varieties of—Firing Arrangements: Furnace, Flues, Chimney—The Boiler, Choice of—Varieties—Feed-water Heaters—Steam Pipes—Water: Composition, Purification—Prevention of Scale, &c., &c.

“The Section on Heat is one of the best and most lucid ever written.”—Engineer.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


Second Edition, Revised and Enlarged.

With Tables, Illustrations in the Text, and 37 Lithographic Plates. Medium
8vo. Handsome Cloth. 30s.

SEWAGE DISPOSAL WORKS:

A Guide to the Construction of Works for the Prevention of the Pollution by Sewage of Rivers and Estuaries.

By W. SANTO CRIMP, M.Inst.C.E., F.G.S.,
Late Assistant-Engineer, London County Council.

“Probably the MOST COMPLETE AND BEST TREATISE on the subject which has appeared in our language.”—Edinburgh Medical Journal.


Beautifully Illustrated, with Numerous Plates, Diagrams, and Figures in the Text. 21s. net.

TRADES’ WASTE:

ITS TREATMENT AND UTILISATION.

A Handbook for Borough Engineers, Surveyors, Architects, and Analysts.
By W. NAYLOR, F.C.S., A.M.Inst.C.E.,
Chief Inspector of Rivers, Ribble Joint Committee.

Contents.—I. Introduction.—II. Chemical Engineering.—III.—Wool De-greasing and Grease Recovery.—IV. Textile Industries; Calico Bleaching and Dyeing.—V. Dyeing and Calico-Printing.—VI. Tanning and Fellmongery.—VII. Brewery and Distillery Waste.—VIII. Paper Mill Refuse.—IX. General Trades’ Waste.—Index.

“There is probably no person in England to-day better fitted to deal rationally with such a subject.”—British Sanitarian.


In Handsome Cloth. With 59 Illustrations. 6s. net.

SMOKE ABATEMENT.

A Manual for the Use of Manufacturers, Inspectors, Medical Officers of
Health, Engineers, and Others.

By WILLIAM NICHOLSON,

Chief Smoke Inspector to the Sheffield Corporation.

Contents.—Introduction.—General Legislation against the Smoke Nuisance.—Local Legislation.—Foreign Laws.—Smoke Abatement.—Smoke from Boilers, Furnaces, and Kilns.—Private Dwelling-House Smoke.—Chimneys and their Construction.—Smoke Preventers and Fuel Savers.—Waste Gases from Metallurgical Furnaces.—Summary and Conclusions.—Index.

“We welcome such an adequate statement on an important subject.”—British Medical Journal.


Second Edition. In Medium 8vo. Thoroughly Revised and Re-Written.
15s. net.

CALCAREOUS CEMENTS:

THEIR NATURE, PREPARATION, AND USES.
With some Remarks upon Cement Testing.
By GILBERT R. REDGRAVE, Assoc. Inst. C.E.,
Assistant Secretary for Technology, Board of Education, South Kensington,

And CHARLES SPACKMAN, F.C.S.

“We can thoroughly recommend it as a first-class investment.”—Practical Engineer.


LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND.


ELECTRICAL ENGINEERING.

Second Edition, Revised. In Large 8vo. Handsome Cloth. Profusely
Illustrated with Plates, Diagrams, and Figures. 24s. net.

CENTRAL ELECTRICAL STATIONS:

Their Design, Organisation, and Management.

By CHAS. H. WORDINGHAM, A.K.C., M.Inst.C.E., M.Inst.Mech.E.,
Late Memb. of Council Inst. E.E., and Electrical Engineer to the City of Manchester;
Electrical Engineer-in-Chief to the Admiralty.

ABRIDGED CONTENTS.

Introductory.—Central Station Work as a Profession.—As an Investment.—The Establishment of a Central Station.—Systems of Supply.—Site.—Architecture.—Plant.—Boilers—Systems of Draught and Waste Heat Economy.—Coal Handling, Weighing, and Storing.—The Transmission of Steam.—Generators.—Condensing Appliances.—Switching Gear, Instruments, and Connections.—Distributing Mains.—Insulation, Resistance, and Cost.—Distributing Networks.—Service Mains and Feeders.—Testing Mains.—Meters and Appliances.—Standardising and Testing Laboratory.—Secondary Batteries.—Street Lighting.—Cost.—General Organisation.—Mains Department.—Installation Department.—Standardising Department.—Drawing Office.—Clerical Department.—The Consumer.—Routine and Main Laying.—Index.

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ELECTRICITY CONTROL.

A Treatise on Electric Switchgear and Systems of Electric Transmission.

By LEONARD ANDREWS,

Associate Member of the Institution of Civil Engineers, Member of the Institution of
Electrical Engineers, &c.

General Principles of Switchgear Design.—Constructional Details.—Circuit Breakers or Arc Interrupting Devices.—Automatically Operated Circuit-Breakers.—Alternating Reverse Current Devices.—Arrangement of ’Bus Bars, and Apparatus for Parallel Running.—General Arrangement of Controlling Apparatus for High Tension Systems.—General Arrangement of Controlling Apparatus for Low Tension Systems.—Examples of Complete Installations.—Long Distance Transmission Schemes.

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A POCKET-BOOK
OF
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By JOHN MUNRO, C.E., & Prof. JAMIESON, M.Inst.C.E., F.R.S.E.

With Numerous Diagrams. Pocket Size. Leather, 8s. 6d.

GENERAL CONTENTS.

Units of Measurement.—Measures.—Testing.—Conductors.—Dielectrics.—Submarine Cables.—Telegraphy.—Electro-Chemistry.—Electro-Metallurgy.—Batteries.—Dynamos and Motors.—Transformers.—Electric Lighting.—Miscellaneous.—Logarithms.—Appendices.

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WIRELESS TELEGRAPHY.

By GUSTAVE EICHHORN, Ph.D.

Contents.—Oscillations.—Closed Oscillation Systems.—Open Oscillation Systems.—Coupled Systems.—The Coupling Compensating the Aërial Wire.—The Receiver.—Comparative Measurement in the Sender.—Theoretical Results and Calculations in respect of Sender and Receiver.—Closely-Coupled Sender and Receiver.—Loose-Coupled Sender and Receiver.—Principal Formulæ.—The Ondameter.—Working a Wireless Telegraph Station.—Modern Apparatus and Methods of Working.—Conclusion.—Bibliography.—Index.


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ELECTRICITY METERS.

By HENRY G. SOLOMON, A.M.Inst.E.E.

Contents.—Introductory.—General Principles of Continuous-Current Meters.—Continuous-Current Quantity Meters.—Continuous-Energy Motor Meters.—Different Types.—Special Purposes, i.e., Battery Meters, Switchboard Meters, Tramcar Meters.—General Principles of Single-and Polyphase Induction Meters.—Single-phase Induction Meters.—Polyphase Meters.—Tariff Systems.—Prepayment Meters.—Tariff and Hour Meters.—Some Mechanical Features in Meter Design.—Testing Meters.—Index.

“An earnest and successful attempt to deal comprehensively with modern methods of measuring current or power in electrical installations.”—Engineering.

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ELECTRIC SMELTING AND REFINING.

By Dr. W. BORCHERS and W. G. McMILLAN.
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ELECTRO-METALLURGY, A Treatise on.

By WALTER G. McMILLAN, F.I.C., F.C.S.
Second Edition, Revised and in Part Re-Written. 10s. 6d.


ELECTRICAL PRACTICE IN COLLIERIES.

By D. BURNS, M.E., M.Inst.M.E.
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GRIFFIN’S ELECTRICAL PRICE-BOOK.

Edited by H. J. DOWSING.

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Third Edition, Revised, Enlarged, and Re-issued. Price 6s. net.

A SHORT MANUAL OF
INORGANIC CHEMISTRY.

BY
A. DUPRÈ, Ph.D., F.R.S.,
AND
WILSON HAKE, Ph.D., F.I.C., F.C.S.,
Of the Westminster Hospital Medical School.

“A well-written, clear and accurate Elementary Manual of Inorganic Chemistry.... We agree heartily with the system adopted by Drs. Dupré and Hake. Will make Experimental Work trebly interesting because intelligible.”—Saturday Review.

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LABORATORY HANDBOOKS BY A. HUMBOLDT SEXTON,

Professor of Metallurgy in the Glasgow and West of Scotland Technical College.


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“The work of a thoroughly practical chemist.”—British Medical Journal.

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ELEMENTARY METALLURGY:

Including the Author’s Practical Laboratory Course. With many Illustrations. See p. 66 General Catalogue.

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Griffin’s Chemical and Technological Publications.