California. El Cajon quadrangle (15'), 1903 (1916)
Creator
Ahern, Jeremiah, topographer
Contributor
U.S. Coast & Geodetic Survey, surveyor
Date Created and/or Issued
1891 1901 1903-06 1916
Publication Information
Department of the Interior. Franklin K. Lane, Secretary. U.S. Geological Survey. George Otis Smith, Director University of Southern California. Libraries
A.H. Thompson, Geographer. A.P. Davis, Topographer in charge. Triangulation by the U.S. Coast and Geodetic Survey. Topography by Jeremiah Ahern. Surveyed in 1891. Culture revised in 1901. [Vertical] datum is mean sea level.
Type
image
Format
Scale: 1:62,500. Map type: TF. Unknown projection Horizontal datum: unknown 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
Elcajon San Diego County California Western United States United States Geological Survey U.S. Geological Survey USGS 15 minute 1:62,500 scale Topographic El Cajon
Time Period
1891
Place
32.75000,-116.75000 33.00000,-116.75000 33.00000,-117.00000 32.75000,-117.00000 California Elcajon El Cajon USA
Source
USC-2003-00008G-1 [USCID]; 15CA-elcajon-e03s91rv01rp16 [Identifying number] University of Southern California [Contributing entity]
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