Treatise on Mine-surveying |
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Common terms and phrases
accuracy accurate adjusted alidade axis bearing bore-holes brass calculated centre chain CHARLES GRIFFIN City Guilds clamped clinometer coal Colliery coloured compass compass-box construction cord cosec determined diameter direction distance dumpy level EDITION employed Engineers equal error EXETER STREET fathoms feet fixed graduated ground Handsome Cloth height hole horizontal circle Illustrations inches inclination Inst instrument intersection iron Ladera lamp latitude length lode LONDON magnetic bearing magnetic declination magnetic meridian magnetic-needle marked means measured meridian angle Metallurgy method metres mine-surveying miner's dial mineral mines needle observations obtained optical axis perpendicular placed plane plate plotting plumb-bob plumb-line plummet position Practical protractor right angles safety-lamp scale seam shaft side sights spirit-level staff station station-line steel surface surface-surveys survey surveyor tacheometer taken telescope theodolite traverse triangle tripod tube tunnel underground vernier vernier-plate vertical angles wire yards
Popular passages
Page 51 - A MANUAL OF APPLIED MECHANICS : Comprising the Principles of Statics and Cinematics, and Theory of Structures, Mechanism, and Machines. With Numerous Diagrams. Crown 8vo, cloth. SEVENTEENTH EDITION. 12s. 6d. A MANUAL OF CIVIL ENGINEERING : Comprising Engineering Surveys, Earthwork, Foundations, Masonry, Carpentry, Metal Work, Roads, Railways, Canals,
Page 49 - TABLES: Computed to Four Places of Decimals for every Minute of Angle up to 100 of Distance. For the Use of Surveyors and Engineers. BY RICHARD LLOYD GURDEN, Authorised Surveyor for the Governments of New South Wales and Victoria. *.* Published with the Concurrence of the
Page 49 - for New South Wales and Victoria. "Those who have experience in exact SURVEY-WORK will best know how to appreciate the enormous amount of labour represented by this valuable book. The computations enable the user to ascertain the sines and cosines for a distance of twelve miles to within
Page 62 - FOUNDATIONS OF MECHANICS. Papers reprinted from the Engineer. In Crown 8vo, Is. Demy 8vo, with Numerous Illustrations, 95. FUEL AND WATER: A Manual for Users of Steam and Water. BY PROF. FRANZ SCHWACKHÖFER OF VIENNA, AND WALTER R. BROWNE, MA, CE. GENKRAL CONTENTS.—Heat and Combustion—Fuel, Varieties of—Firing Arrangements: Furnace, Flues, Chimney —The Boiler, Choice
Page 60 - 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 AE SEATON, MIOE, MIMech.E., MINA ; AND HM ROUNTHWAITE, MIMech.E., MINA "ADMIRABLY FULFILS its purpose."—Marin*
Page 53 - 21*. net, THE PRINCIPLES AND CONSTRUCTION OF PUMPING MACHINERY (STEAM AND WATER PRESSURE). With Practical Illustrations of ENGINES and PUMPS applied to MININO, TOWN WATER SUPPLY, DRAINAGE of Lands, &c., also Economy and Efficiency Trials of Pumping Machinery. BY HENRY DAVEY, Member of the Institution of Civil Engineers, Member of the Institution of Mechanical Engineers, FGS,
Page 79 - Furnaces.—Thermo-Chemistry.—Typical Metallurgical Processes.—The Micro-Structure of Metals and Alloys.—Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Page 50 - and Art. A POCKET-BOOK of ELECTRICAL RULES and TABLES. For the Use of Electricians and Engineers. By JOHN MUNRO, CE, and Prof. JAMIESON. Pocket Size. Leather, 8s. 6d. SEVENTEENTH EDITION. [See p. 48. WORKS BY