 | United States. Department of the Interior - 1849 - 1198 pages
...WJ Nolte, JM Rawls, GH Guerdrum, and TF Slaughter, the total area mapped being 2,638 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 10 feet. In addition to this, the survey of the Sewee Bay, Qapers Island, Bulls Island, Fort Moultrie,... | |
 | 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.) - Forest reserves - 1912 - 554 pages
...Alleghany, Botetourt, and Craig counties, fe Completed by TF Slaughter, the area mapped being -46 square s. for publication on the scale of 1 : 62,500, with a contour interval feet For the control of this area Mr. Senseney ran 33 miles of aarv levels and established 9 permanent... | |
 | New York (State). State Engineer and Surveyor - Canals - 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 run, in connection... | |
 | Geological Survey (U.S.) - Forest reserves - 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... | |
 | Illinois State Geological Survey - Geology - 1909
...by Mr. WJ Peters, topographer. The Wilmington sheet, in Will county, was mapped by Mr. DC Harrison, for publication on the scale of 1 :62,500, with a contour interval of 10 feet. 1891. — The Brodhead (Wis.-Ill.) sheet, in Winnebago and Stephenson counties, was mapped... | |
 | Illinois State Geological Survey - Geology - 1920 - 214 pages
...by Mr. 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 Vermont and Dongola quadrangles, in Fulton, AlcDonough, Schuyler, Union, Johnson, and Pulaski counties,... | |
 | Iowa Geological Survey - Geology - 1907 - 672 pages
...the Nebraska City (Nebraska-Iowa-Missouri) quadrangle, in Fremont county, was completed. This work is for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. There were mapped in the course of this work 256 square miles in the above named quadrangles, and in... | |
 | Geology - 1907 - 656 pages
...the Nebraska City (Nebraska-Iowa-Missouri) quadrangle, in Fremont county, was completed. This work is for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. There were mapped in the course of this work 256 square miles in the above named quadrangles, and in... | |
 | Illinois State Geological Survey - Geology - 1907 - 302 pages
...by Mr. WJ Peters, topographer. The Wilmington sheet, in Will county, was mapped by Mr. DC Harrison, for publication on the scale of 1 :62,500, with a contour interval of 10 feet. 1891. — The Brodhead (Wis.-Ill.) sheet, in Winnebago and Stephenson counties, was mapped... | |
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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... 
