Comentarios de la gente - Escribir un comentario
No encontramos ningún comentario en los lugares habituales.
Otras ediciones - Ver todas
amount associated average beds bismuth carbonate cent CHAPTER charged clay cloth Coal colour consists containing copper Cornwall cost course cracks cross deposits depth described direction district drift east Edition Engineering example fathoms feet fissure flat geological given gold grains granite ground hard Hill Illustrated inches iron ironstone known lead less lime limestone lode lower machine mass matter metallic miles mineral mines mountains nature North numerous occurs older ounces oxide pass Plates portion Practical present principal production proportion pyrites quantity quartz range recently rich river rocks sandstones seen shaft shale showing shown side silver similar slates slaty stamps stone strata stream structure sulphur surface thick tons traversed upper usually varies variety various veins Wales washed whole wide yards yield zinc
Página 5 - Trigonometrical Surveying. AN OUTLINE OF THE METHOD OF CONDUCTING A TRIGONOMETRICAL SURVEY, for the Formation of Geographical and Topographical Maps and Plans, Military Reconnaissance, Levelling, &c., with the most useful Problems in Geodesy and Practical Astronomy.
Página 5 - Each table is printed on a small card, which, being placed on the theodolite, leaves the hands free to manipulate the instrument — no small advantage as regards the rapidity of work.
Página 37 - Woodcuts. is.6d. 97. STATICS AND DYNAMICS, the Principles and Practice of; embracing also a clear development of Hydrostatics, Hydrodynamics, and Central Forces. By T. BAKER, CE is. 6d. 138. TELEGRAPH, Handbook of the; a Manual of Telegraphy, Telegraph Clerks' Remembrancer, and Guide te Candidates for Employment in the Telegraph Service.
Página 9 - Underground Pumping Machinery. MINE DRAINAGE ; being a Complete and Practical Treatise on Direct-Acting Underground Steam Pumping Machinery, with a Description of a large number of the best known Engines, their General Utility and the Special Sphere of their Action, the Mode of their Application, and their merits compared with other forms of Pumping Machinery. By STEPHEN MICHELL, Joint- Authorof" The Cornish System of Mine Drainage.
Página 1 - Strains. , THE STRAINS ON STRUCTURES OF IRONWORK; with Practical Remarks on Iron Construction. By FW SHEILDS, M. Inst. CE Second Edition, with 5 Plates. Royal 8vo, 5*. cloth. " The student cannot find a better little book on this subject than that written by Mr.
Página 6 - Students should buy the book and read it, as one of the most complete and satisfactory treatises on the combustion and economy of fuel to be had.
Página 6 - The author brings to his work a fortunate union of theory and practical experience which, aided by a clear and lucid style of writing, renders the book a very useful one.
Página 26 - There is comprised in it every possible shape into which the letters of the alphabet and numerals can <be formed, and the talent which has been expended in the conception of the various plain and ornamental letters is wonderful.
Página 4 - BUCK, MICE Third Edition, revised by his Son, JH WATSON BUCK, MICE ; and with the addition of Description to Diagrams for Facilitating the Construction of Oblique Bridges, by WH BARLOW, MICE Royal 8vo, i2s. cloth. \Justptiblished. "The standard text book for all engineers regarding skew arches...