 | Henry Brooke Parnell (1st baron Congleton.) - 1833 - 488 pages
...following are the results : on a wellmade pavement, the power required to draw awaggon is 33 Ibs. ; on a road made with six inches of broken stone of great hardness, laid on a foundation of large stones, set in the form of a pavement, the power required is 46 Ibs. ; on a road made with a thick... | |
 | Meteorology - 1834 - 896 pages
...following are the results: on a well-made pavement, the power required to draw a wagon is 33 Ibs., on a road made with six inches of broken stone of great hardness, laid on a foundation of large stones, sei in the form of a pavement, is 46 Ibs.; on a road made with a thick coating of broken stone,... | |
 | 1834 - 462 pages
...following are the results : on a well-made pavement, the power required to draw a waggon is 33 Ibs.; on a road made with six inches of broken stone of great hardness, laid on a foundation of large stones, set in the form of a pavement, the power required ia 46 Ibs.; on a road made with a thick.... | |
 | Sir Henry Parnell - 1838 - 512 pages
...following are the results: on a well-made pavement, the power required to draw a waggon is 33 Ibs. ; on a road made with six inches of broken stone of great hardness, laid on a foundation of large stones, set in the form of a pavement, the power required is 46 Ibs. ; on a road made with a thick... | |
 | Henry Law - Roads - 1850 - 150 pages
...road mentioned. Description of road. Force, in pounds, required to move a ton. On a well-made pavement On a road made with six inches of broken stone of great ] hardness, laid either on a foundation of large stones, set in > the form of a pavement, or upon a bottoming of concrete... | |
 | Henry Law - Roads - 1850 - 166 pages
...mentioned. Force, in pounds, required to move a ton. Description of road. On a well-made pavement 33 On a road made with six inches of broken, stone of great 1 hardness, laid either on a foundation of large stones, set in > the form of a pavement, or upon a... | |
 | Henry Mayhew - Charities - 1851 - 414 pages
...Loi Description of Road. l Force, in pound« ( required to move л too. On a well-mode pavement . . . On a road made with six inches of \ broken stone of great hardness, j laid either on a foundation of large ' stones, set in the form of a pavement, or upon a bottoming... | |
 | Ohio State Board of Agriculture - Agriculture - 1870 - 740 pages
...••Sir H. Parnell on Roads, p. 464. Force, in pounds, required to move a ton. Description of road. 33 On a road made with six inches of broken stone of great hardness, laid either on a foundation of large stones, Bet in the form of a pavement, or 46 On an old flint road,... | |
 | Ohio State Board of Agriculture - Agriculture - 1870 - 742 pages
...Bir H. Parnell on Roads, p. 464. Force, in pounds, required to move a ton. Description of road. 33 On a road made with six inches of broken stone of great hardness, laid either on a foundation of large stones, set in the form of a pavement, or 46 On an old flint road,... | |
 | Illinois. Department of Agriculture - Agriculture - 1875 - 184 pages
...per second, and c, a constant number Description of Road. Force in pounds required to move a ton. 33 On a road made with six inches of broken stone, of great hardn foundation of large stones, set in the form of a pavement, or concrete es8, laid either on a... | |
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Telford road, made with six inches of broken stone of great hardness, laid on a foundation of large stones set as a pavement 46 
