 | United States. Department of the Interior - 1849 - 1198 pages
...RL Harrison, JC Billiard, CW Goodlove, and HR Kilmer, the total area mapped being 927 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 10 feet. For the control of the Milliard quadrangle SL Parker ran 120 miles of primary levels and established... | |
 | Geological Survey (U.S.), United States. Geological survey - 1923 - 196 pages
...projects Nos. 4, 5, 12, 13, 14, and 15 was completed, the total area mapped being 317 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 10 feet. This work was done in such a manner as to be available for future Incorporation in regular... | |
 | Geological Survey (U.S.) - 1912 - 554 pages
...in Pierce County, was continued by [{. Davis and FE Matthes, the area mapped being 141 square âĒs, for publication on the scale of 1 : 62,500, with a contour interval 00 feet. For the control of this area CF Urquhart occupied 7 ngulation stations and marked 1. 'ashington-Oregon.... | |
 | New York (State). State Engineer and Surveyor - 1911 - 854 pages
...Four quadrangle. The total area mapped during the season was 831 square miles, for publication. 011 the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of the above areas, 236 miles of primary levels and 914 miles of secondary levels were... | |
 | American Geographical Society of New York - 1900 - 584 pages
...and among the sheets produced are seven lying entirely or partly in this State. All these are upon a scale of 1 : 62,500, with a contour interval of 20 feet. In the low country in the eastern part of the State is the Betterton sheet, including the country near... | |
 | Geological Survey (U.S.) - 1902 - 336 pages
...square miles in this quadrangle, which was not included in the last annual report. This work was mapped for publication on the scale of 1 : 62,500, with a contour interval of 50 feet. California, Santa Ynez Reserve. â After completing the Santa Paula quadrangle, Mr. Marshall... | |
 | Geological Survey (U.S.) - 1903 - 420 pages
...Mr. Baldwin was engaged on this work until about November 11. All of the topographic work in Ohio was for publication on the scale of 1 : 62,500, with a contour interval of 20 feet, with the exception of that in the Westerville and Berea quadrangles, where the contour interval used... | |
 | Geological Survey (U.S.) - 1904 - 504 pages
...interval of 50 feet; and Calhoun, Sutherland, and Newburg, the latter lying partly in Indiana, all three for publication on the scale of 1 : 62,500, with a contour interval 20 feet. Topographic surveys in Kentucky, 1903-4. "Completed in field. Louisiana. â Under an agreement... | |
 | Geological Survey (U.S.) - 1905 - 440 pages
...aResurveys completed In field. New Hampshire. â One party completed the mapping of the Milford quadrangle for publication on the scale of 1: 62,500, with a contour interval of 20 feet. In addition a level line was run from Manchester to Lake Sunapee for the control of the Lake Sunapee quadrangle.... | |
 | Geological Survey (U.S.) - 1906 - 164 pages
...survey of the Charlotte (North Carolina- South Carolina) quadrangle, in Mecklenburg and Union counties, for publication on the scale of 1: 62,500, with a contour interval of '20 feet. In this work 221 square miles of the area of the State were sketched; 393 miles of spirit levels were... | |
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Harrison, the area mapped being 30 square miles, for publication on the scale of 1 :62,500, with a contour interval of 20 feet. For the control of the... 
