 | 1808 - 674 Seiten
...bottom about fifty feet, and at top about ninety feet. The passage over it is about sixty feet wide, and the thickness of the mass at the summit of the arch, about forty feet. Though the sides uf this bridge arc-, provided in some parts with a parapet of fixed rocks, yet few... | |
 | Thomas Jefferson - 1803 - 388 Seiten
...the length of, the" brixfge^and its height from the water. Its breadth in; tha mid,dle, is about 60 feet,, but more at the ends, and the thickness of the mass, at the summit of the arch, about 40 feet. A- part of this .thickness is constituted by a coat of earth, which gives growth to many,... | |
 | Thomas Smith - 1804 - 356 Seiten
...bridge, and its elevation from the water. Its breadth in the middle is about sixty feet, but :oore at the ends, and the thickness of the mass at the summit of the' arch is about forty feet. A part of this thickness is constituted by a coat of earth, which gives growth... | |
 | Edward T W. Polehampton - 1815 - 546 Seiten
...breadth at bottom about 50 feet, and at top about f)0 feet ; the passage over it is about 60 feet wide, and the thickness of the mass at the summit of the arch about 40 feet. A part of this thickness is constituted by a coat of earth, which gives growth to many large... | |
 | Edward Polehampton - 1815 - 540 Seiten
...breadth at bottom about 50 feet, and at top ;:bout 90 teet ; the passage over it is about 60 feet wide, and the thickness of the mass at the summit of the arch about 40 feet. A part of this thickness is constituted by a coat of earth, uhicli gives growth to many large... | |
 | Francis Hall - 1818 - 944 Seiten
...feet " at the top ; this of course determines BB " the length of the bridge, and its height " above the water. Its breadth in the " middle is about sixty...arch, about forty " feet. A part of this thickness is consti" tuted by a coat of earth, which gives " growth to many large trees : the residue, " with the... | |
 | 1822 - 466 Seiten
...breadth at bottom about 50 feet and at top about 90 feet ; the passage over it is about 60 feet wide and the thickness of the mass at the summit of the arch about 40 feet. A part of this thickness is constituted by a coat of earth, which gives growth to many large... | |
 | Samuel Putnam - 1831 - 236 Seiten
...'determines the length of the bridge, and its height from the water. Its breadth in the middle is about 60 feet, but more at the ends, and the thickness of the 'mass at the 'summit of the arch, about 40 feet. A part of this thickness is 'constituted by a coat of earth, which gives growth to many large... | |
 | 1831 - 320 Seiten
...bottom, and at the superior part about ninety feet. The passage over it is about sixty feet in width, and the thickness of the mass at the summit of the arch about forty feet. A portion of this thickness is constituted by a coat of earth, which affords growth to many large trees.... | |
 | Thomas Jefferson - 1832 - 296 Seiten
...determines the length of the bridge, and its height from the water, its breadth in the middle is about 60 feet, but more at the ends, and the thickness of the mass, at the summit of the arch, about 40 feet. A part of this thickness is constituted by a coat of earth, which gives growth to many large... | |
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Its breadth in the middle is about 60 feet, but more at the ends, and the thickness of the mass at the summit of the arch, about 40 feet. A part of this thickness is constituted by a coat of earth, which gives growth to many large trees. The residue,... 
