A Treatise on Roads: Wherein the Principles on which Roads Should be Made are Explained and Illustrated, by the Plans, Specifications, and Contracts Made Use of by Thomas Telford, Esq. on the Holyhead Road |
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Page 2
... considered as the veins and arteries through which all improvements flow . How many places in almost every country might be rendered * Cours d'Economie Politique , vol . i . p . 188 . doubly valuable , if access to them were practicable ...
... considered as the veins and arteries through which all improvements flow . How many places in almost every country might be rendered * Cours d'Economie Politique , vol . i . p . 188 . doubly valuable , if access to them were practicable ...
Page 37
... considered proper to be obtained , without expensive excavations and embankments . When a deviation is made for this purpose , it be- comes necessary to proceed in a direct line from a new point . Thus , for instance , if it be decided ...
... considered proper to be obtained , without expensive excavations and embankments . When a deviation is made for this purpose , it be- comes necessary to proceed in a direct line from a new point . Thus , for instance , if it be decided ...
Page 41
... Patent Retarder : this has been for some time applied to the Devonport mail , and is considered by competent judges to answer effectually . * D 5 An inclination of 1 in 35 is found by expe- RULES FOR TRACING NEW LINE OF ROAD . 41.
... Patent Retarder : this has been for some time applied to the Devonport mail , and is considered by competent judges to answer effectually . * D 5 An inclination of 1 in 35 is found by expe- RULES FOR TRACING NEW LINE OF ROAD . 41.
Page 56
... considered , the numerous de- " A knowledge of true principles is indispensably necessary in every art , and in that of making roads as much as in any other . Some preliminary species of knowledge is very necessary in every ...
... considered , the numerous de- " A knowledge of true principles is indispensably necessary in every art , and in that of making roads as much as in any other . Some preliminary species of knowledge is very necessary in every ...
Page 57
... considered . " It would appear , that the construction of a road requires a considerable degree of science and practical skill on the part of those who undertake it ? I do not know that I could suggest any one problem to be proposed to ...
... considered . " It would appear , that the construction of a road requires a considerable degree of science and practical skill on the part of those who undertake it ? I do not know that I could suggest any one problem to be proposed to ...
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Common terms and phrases
2d Edition abutments acclivity Allesley arch axle bottom breadth bridge broken stones built carriage centre cloth coach coating commissioners considerable constructed contractor Coventry cross drains depôts depth draught drawing earth eighteen inches elasticity embankments engineer Engravings expense experiments fences foot footpath formed Foster's Booth foundation four inches gravel half hard Hartshill hill hind Holyhead Road horizontal horses improvement inches deep inches thick inches wide J. C. LOUDON John Kershaw labour laid length line of road London masonry materials ment miles necessary nine inches North Wales paved pavement placed Plate posts principle proper quicksets Rates of Inclination repair road-making roadway side channels side springs six inches slopes spirit level Stowe Hill surface surveyor Telford Thomas Baylis three inches tractive TREATISE trustees turnpike roads turnpike trusts velocity Vignette Titles vols waggon weight wheels whole wing walls Woodcuts yards
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