 | United States. Department of the Interior - 1849 - 1198 pages
...644 Distance run. Primary levels. Mllei. 100 •94 Bench marks. Maine. M 21 78S 40 828 194 45 miles, for publication on the scale of 1 : 62,500, with a...contour interval of 20 feet. For the control of these areas SR Archer ran 100 miles of primary levels and established 24 permanent bench marks. Maine- New... | |
 | Geological Survey (U.S.) - Forest reserves - 1912 - 554 pages
...Hersey Munroe, JH Wheat, and RC te. the area mapped being 60 square miles, for publication on the e of 1 : 62,500, with a contour interval of 20 feet. For the control these areas Mr. Seitz ran 27 miles of primary levels and established permanent bench marks. X'u&mippi.... | |
 | 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 - 1907 - 390 pages
...was completed by Basil Duke, the ea surveyed being 209 square miles, for publication on the scale of 62,500, with a contour interval of 20 feet. For the control of this ea 71 miles of primary levels were run. run and 34 permanent bench marks were established, 55... | |
 | New York (State). State Engineer and Surveyor - Canals - 1909 - 846 pages
...Hammond quadrangles. The total area mapped was 872 square miles for publication on the scale of 1 to 62,500, with a contour interval of 20 feet. For the control of the above areas 202 miles of primary levels and 762 miles of secondary levels were run, in connection... | |
 | New York (State). Legislature. Assembly - New York (State) - 1910 - 754 pages
...Canton quadrangle and commenced on the New Berlin quadrangle. The total area mapped was 505 square miles for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of the above areas 56 miles of primary levels and 1,470 miles of secondary levels w<re run, in connection... | |
 | New York (State). State Engineer and Surveyor - Public works - 1911 - 860 pages
...started on the Number Four quadrangle. The total arra mapped during the season was 831 square miles, for publication on 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... | |
 | United States - 1911 - 646 pages
...completed by Oscar Jones, JI Gayetty, and LK Rushing, the total area mapped being 250 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of this area FW Farnsworth ran 71 miles of primary levels and established 15 permanent bench marks. Louisiana.... | |
 | United States - 1913 - 942 pages
...and Platte counties, was begun by HH Hodgeson and JB Leavitt, the area mapped being 106 square miles, for publication on the scale of 1 : 62,500, with a contour interval of 20 feet. For the control of the Green City and Queen City quadrangles PW McMillan and James Rayburn ran 83 miles of primary levels... | |
 | North Carolina. Geological Economic Survey - Forests and forestry - 1915 - 192 pages
...Metcalfe, Jr., and Roscoe Reeves. The total area mapped was 647 square miles, for publication on the sale of 1 :62,500, with a contour interval of 20 feet. For the control of thesc areas and of the Bunyon quadrangle, in Beaufort and Martin counties, GT Hawkins and C. "W. Arnold... | |
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Genres, the total area mapped being 5,39 square miles, for publication on the scale of 1 :62,500, with a contour interval of 20 feet. For the control of the... 
