Kullanıcılar ne diyor? - Eleştiri yazın
Her zamanki yerlerde hiçbir eleştiri bulamadık.
Diğer baskılar - Tümünü görüntüle
abutment aluminum tablet Back azimuth Beaver bench mark Blair bridge bronze tablet marked bronze tablet set cemented a bronze center of top Church Clarion Coast and Geodetic completed coping stone copper corner cost creek distance east elevation Erie feet field foundation Franklin Geodetic Survey Geological Survey ground HARRISBURG hill Indiana county knob land Latitude Longitude maps marked U. S. Geological Meters mile south miles east miles north miles west mountain northeast northwest parties Pennsylvania Railroad PITTSBURG 1899 portions post 36 post 40 post office published quadrangle rail Reference marks ridge road crossing rock sandstone post set 36 inches sheets side southeast southwest corner square miles Station mark stone post street summit surface tablet marked U. S. timber Tioga county topographic township tree triangulation U. S. Geological Survey-Pennsylvania United States Coast United States Geological Valley wall Westmoreland county York
Sayfa 34 - And it is hereby provided that said map shall accurately show the outlines of all townships, counties and extensive wooded areas in this State, as existing on the ground at the time of the execution of these surveys; the location of all roads, railroads, streams, canals, lakes and rivers, and shall show by contour lines the elevation and depression of the surface of the country, also location of coal, oil, natural gas and clay bearing formations.
Sayfa 79 - Station mark: A stone post 36 by 8 by 8 inches, set 34 inches in the ground, in the center of top of which is cemented a bronze tablet marked "US Geological Survey—Pennsylvania." (Latitude, 40° 49' 53.90". Longitude, 79° 33' 05.12".) To station— Azimuth.
Sayfa 32 - States Geological Survey concerning this survey and map, its scale, method of execution, form, and all details of the work, in behalf of this State, and may accept or reject the work executed by the United States Geological Survey. And...
Sayfa 35 - Survey shall, during the progress of the field work, pay the salaries of the persons employed therein, while the traveling, subsistence, and field expenses shall be paid for the same time by the State. For office work on the map the salaries shall be divided between the two agreeing parties in such a way as to equalize all expenses, provided...
Sayfa 78 - A sandstone post 31 by 7 by 7 inches, set 55 inches in the ground, in the center of top of which is cemented a bronze triangulation tablet marked "US Geological Survey—Pennsylvania.
Sayfa 34 - The preparation -of the maps shall be under the supervision of the Director of the United States Geological Survey...
Sayfa 34 - Survey," approved April 28, 1899. 2. The order in which in point of priority different parts of the State shall be surveyed shall be agreed upon in detail between said Commission and said Director.
Sayfa 73 - North of station 482 feet; a sandstone post about 48 by 12 by 12 inches, set about 36 inches in the ground, in the center of top of which is cemented a bronze meridian tablet.