Miscellaneous Papers on Mechanical SubjectsLongman, Brown, Green, Longmans, and Roberts, 1858 - 183 sider |
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Side 9
... necessary to obtain a uniform impres- sion . A vast amount of time and labour is thus sacrificed , and the end is , after all , but imper- fectly attained . The extensive class of machinery , denomi- * Mr. Dewrance , superintendent of ...
... necessary to obtain a uniform impres- sion . A vast amount of time and labour is thus sacrificed , and the end is , after all , but imper- fectly attained . The extensive class of machinery , denomi- * Mr. Dewrance , superintendent of ...
Side 14
... necessary to take into account the strain which the metal suffers from its own weight , and the length of time required to produce the full effect on the external form . It will be found , for example , that after a piece of metal has ...
... necessary to take into account the strain which the metal suffers from its own weight , and the length of time required to produce the full effect on the external form . It will be found , for example , that after a piece of metal has ...
Side 15
... necessary while the plate is undergoing the operation of correction , and when it is afterwards used as a model . In fixing the plates on the table of the planing machine , care should be taken to let them bear on the points before ...
... necessary while the plate is undergoing the operation of correction , and when it is afterwards used as a model . In fixing the plates on the table of the planing machine , care should be taken to let them bear on the points before ...
Side 17
... approach perfection , the utmost caution and vigilance will be necessary to prevent them from degenerating . This will inevitably C happen , unless the comparison be constantly made between them PLANE METALLIC SURFACES . 17.
... approach perfection , the utmost caution and vigilance will be necessary to prevent them from degenerating . This will inevitably C happen , unless the comparison be constantly made between them PLANE METALLIC SURFACES . 17.
Side 18
... necessary , at every revision , to repeat the process for obtaining an original surface , and a considerable loss of time would thus be occasioned . A mistaken idea prevails that scraping is a dilatory process , * and this prejudice may ...
... necessary , at every revision , to repeat the process for obtaining an original surface , and a considerable loss of time would thus be occasioned . A mistaken idea prevails that scraping is a dilatory process , * and this prejudice may ...
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Miscellaneous Papers on Mechanical Subjects: Guns and Steel Joseph Whitworth Uten tilgangsbegrensning - 1873 |
Miscellaneous Papers on Mechanical Subjects: Guns and Steel Joseph Whitworth Uten tilgangsbegrensning - 1873 |
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Side 20 - Abridgment of Blackstone's Commentaries on the Laws of England, intended for the use of Young Persons, and comprised in a series of Letters from a Father to his Daughter.
Side 8 - Dr. John Lindley's Theory and Practice of Horticulture ; or, an Attempt to explain the principal Operations of Gardening upon Physiological Grounds : Being the Second Edition of the Theory of Horticulture, much enlarged ; with 98 Woodcuts.
Side 10 - A General Dictionary of Geography, Descriptive, Physical, Statistical, and Historical ; forming a complete Gazetteer of the World. By A. KEITH JOHNSTON, FRSE 8vo. 31s. 6d. M'Culloch's Dictionary, Geographical, Statistical, and Historical, of the various Countries, Places, and principal Natural Objects in the World.
Side 5 - Haydn's Book of Dignities : Containing Rolls of the Official Personages of the British Empire, Civil, Ecclesiastical, Judicial, Military, Naval, and Municipal, from the Earliest Periods to the Present Time. Together with the Sovereigns of Europe, from the Foundation of their respective States ; the Peerage and Nobility of Great Britain ; &c. Being a New Edition, improved and continued, of Beatson's Political Index.
Side 6 - Visits to Remarkable Places: Old Halls, Battle-Fields, and Scenes illustrative of Striking Passages in English History and Poetry. By WILLIAM HOWITT.
Side 9 - Elements of Practical Agriculture; comprehending the Cultivation of Plants, the Husbandry of the Domestic Animals, and the Economy of the Farm. New Edition ; with 200 Woodcuts.
Side 20 - Willich's Popular Tables for Ascertaining the Value of Lifehold, Leasehold, and Church Property, Renewal Fines, &c. ; the Public Funds; Annual Average Price and Interest on Consols from 1731 to 1861 ; Chemical, Geographical, Astronomical, Trigonometrical Tables, &c.
Side 1 - Hints to Mothers on the Management of their Health during the Period of Pregnancy and in the Lying-in Room : With an Exposure of Popular Errors in connexion with those subjects, &c. ; and Hints upon Nursing. New Edition.
Side 14 - Horsemanship ; or, the Art of Riding and Managing a Horse. adapted to the Guidance of Ladies and Gentlemen on the Road and in the Field : With Instructions for Breaking-in Colts and Young Horses.
Side 15 - The Family Shakspeare ; in which nothing is added to the Original Text ; but those words and expressions are omitted which cannot with propriety be read aloud.