Notes on the State of Virginia pdf epub mobi txt 电子书 下载 2026

Purchase of this book includes free trial access to www.million-books.com where you can read more than a million books for free. This is an OCR edition with typos. Excerpt from book: that. Big-beaver, Ohio, Yohoganey, (or Monongahela and Cheat) and Patowmac, and there are but two portages ; the first of which between Cayahoga and Beaver may be removed by uniting the sources of these waters, which are lakes in the neighbourhood of each other, and in a champaign country; the other from the waters of Ohio to Patowmac will be from 15 to 40 miles, according to the trouble which shall be taken to approach the two navigations. For the trade of the Ohio, or that which shall come into it from its own waters or the Mississippi, it is nearer through the Patowmac to Alexandria than to New-York by 580 miles, and it is interrupted by one portage only. There is another circumstance of differenee too. The lakes themselves never freeze, but the communications be- tween them freeze, and the Hudson's river is itself shut up by the ice three months in the year; whereas the channel to the Chesapeake leads directly into a warmer climate. The southern parts of it very rarely freeze at all, and whenever the northern do, it is so near the sources of the rivers, that the frequent floods to which they are there liable, break up the ice immediately, so that vessels may pass through the whole winter, subject only to accidental and short delays. Add to all this, that in case of a war with our neighbours, the Anglo-Americans or the Indians, the route to New- York becomes a frontier through almost its whole length, and all commerce through it ceases from that moment. But the channel to New-York is already known to practice; whereas the upper waters of the Ohio and the Patowmac, and the great falls of the latter, are yet to be cleared of their fixed obstructions. (A.) QUERY III. A Notice of the best Sea-ports of the state, and how big are the vessels they can receive ? chapter{Secti... --This text refers to an alternate Paperback edition.