 ... 25,000, and with contour lines at distances of 5, 12|, or 25 feet, according to the nature of the country. The publication of the plane-table sheets was commenced in 1868, and in 1873 120 had been issued. There has also been, since 1841, a general...  Geographical and Geological Surveys - Stran 16avtor: Josiah Dwight Whitney - 1875 - 96 straniCelotni ogled - O knjigi
 | Josiah Dwight Whitney - 1875 - 100 strani
...There has also been, since 1841, a general map in process of publication, on a scale of 1 : 100,000, which will be comprised in some 400 sheets, of which...Lehmann's system, as modified by General Muffling. In Baden, the new map was commenced in 1874, on a scale of 1 : 25,000, and with contour lines at 10 metres'... | |
 | 1884 - 572 strani
...half or twenty-five feet according to the nature of the country. The publication of the plane table sheets was commenced in 1868, and in 1873 120 had...are engraved on copper and have the topography, or hill -shading indicated according to Lehman's system as modified by General Muffling. In Baden, the... | |
 | Jared Sparks, Edward Everett, James Russell Lowell, Henry Cabot Lodge - 1875 - 500 strani
...There has also been, since 1841, a general map in process of publication, on a scale of 1 : 100,000, which will be comprised in some 400 sheets, of which...Lehmann's system, as modified by General Muffling. In Baden, the new map was commenced in 1874, on a scale of 1 : 25,000, and with contour.lines at 10 metres'... | |
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