THE MOUNTAIN WAY : AROUND, THROUGH, OR OVER : THE RAILROAD GEOGRAPHY OF THE UNITED STATES AND CANADA 来自 Semantic Scholar 喜欢 0 阅读量: 4 作者: Hemphill, M W 摘要: Building railroads in mountainous regions requires ingenuity and fortitude. "The mountain way," the first section of this "...
Other articles where history of United States is discussed: United States: History of the United States: The territory represented by the continental United States had, of course, been discovered, perhaps several times, before the voyages of Christopher
representing the Federal, State, and local governments, as well as railroads, transit agencies, labor unions, academia, non-profit organizations, and consult... AA Carroll,M P daSilva - United States Department of Transportation 被引量: 5发表: 2010年 Social-Movement Unionism and U.S. Labor'...
United States - The Dry West: In the United States, to speak of dry areas is to speak of the West. It covers an enormous region beyond the dependable reach of moist oceanic air, occupying the entire Intermontane area and sprawling from Canada to Mexico a
Yesterday, I tweeted this proposal for a high-speed rail network for the eastern half of the United States: I'd like to go over what the map means and address questions that have appeared on Twitter. The color scheme Red denotes high-speed lines, with a
The sites where residual tactical herbicides with contaminated by-products were applied to public lands or disposed of by military and civilian workers within the United States and Canada are identified. After 60 years, these communities are still paying the price for the U.S. Government, DOD ...
American capitalists had invested $ 867,200,000 in Canadian mines, industries, and railroads. 美国资本家投在加拿大的矿业 、 工业和铁路方面的资本为八亿六千七百二十万美元. 辞典例句 5、 The United States produces more than $ 16 million worth of radiochemicals. 美国每年生产价值一千六百万美元以上的...
The coterminous states (within the USA’s pre-1959 borders) have an area of 7.8 million sq km and a population of 202 million (1970 census). They border Canada on the north, Mexico on the south, the Pacific Ocean on the west, the Atlantic Ocean on the east, and the Gulf of Mexico...
Boundary Pond in Maine, near the Canadian border, is the only spot where Billdads live. These creatures are beaver-sized with long kangaroo-like back legs and short forelegs. The paws are webbed and the beak is strong and hawk-like. The powerful tail is large and flattened, like a beave...
Railroads and American Economic Growth: Essays in Econometric History Thesis (Ph. D.)--Johns Hopkins University, 1963. Vita. Typescript (carbon copy). Includes bibliographical references. RW Fogel - 《Canadian Journal of Economics & Political Science》 被引量: 123发表: 1965年 Is the Speed of ...