Henry Gannett, Chief Topographer. R.U. Goode, Geographer in charge. Triangulation by U.S. Coast and Geodetic Survey. Surveyed in 1895. Polyconic projection. To place on North American datum move projection lines 690 feet south and 210 feet west. [Vertical] datum is mean sea level.
Type
image
Format
Scale: 1:62,500. Map type: TF. Polyconic projection Horizontal datum: To place on North American datum Grid note: none Vertical datum: mean sea level Contour interval on land and off shore image/tiff topographic maps maps contour maps relief maps quadrangle maps
Arroyo Grande San Luis Obispo County California Western United States United States Geological Survey U.S. Geological Survey Polyconic 15 minute 1:62,500 scale Topographic USGS
Time Period
1895
Place
35.00000,-120.50000 35.25000,-120.50000 35.25000,-120.75000 35.00000,-120.75000 Arroyo Grande California USA
Source
USC-2003-000083-1 [USCID]; 15CA-arryogrnde-e97s95rp25 [Identifying number] University of Southern California [Contributing entity]
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