| Robert Marshall Utley - 2004 - 357 halaman
...statement in the report of the Superintendent of the Census for 1890. "At present," the report read, "the unsettled area has been so broken into by isolated...that there can hardly be said to be a frontier line." Ever since 1893, when Turner expounded his frontier thesis, the year 1890 has been considered to mark... | |
| Guy Garcia - 2005 - 340 halaman
...of the 1890 census declared the closing of the American frontier, pointing out that the continent's "unsettled area has been so broken into by isolated...that there can hardly be said to be a frontier line." Though more territory would be added to the Union, the boundaries of the continental United States... | |
| Guy Garcia - 2004 - 344 halaman
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| George Ehrenhaft - 2004 - 228 halaman
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| David T. Courtwright - 2005 - 300 halaman
...quoted a census official who said that by 1890 the unpopulated western area "had been so broken up by isolated bodies of settlement that there can hardly be said to be a frontier line." Line or no, there were still huge swaths of unsettled land. Airplanes penetrated them. Equipped with... | |
| John Leland - 2005 - 260 halaman
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| John T. Cumbler - 2005 - 340 halaman
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| Carolyn Merchant - 2002 - 484 halaman
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