U.S. Coast & Geodetic Survey, topographer U.S. Corps of Engineers, topographer Chapman, R.H., topographer Marshall, R.B., topographer Otis, W.H., topographer
Contributor
U.S. Coast & Geodetic Survey, surveyor
Date Created and/or Issued
1892/1894 1899-02
Publication Information
U.S. Geological Survey. Charles D. Walcott, Director University of Southern California. Libraries
A.H. Thompson, Geographer. Willard D. Johnson, Topographer in charge. Triangulation by U.S. U.S. Coast & Geodetic Survey. Topography by U.S. C. & G. S., U.S. Eng. Corps, City Surveys and by R.H. Chapman, R.B. Marshall and W.H. Otis. Surveyed in 1892-93-94. [Vertical] datum is mean sea level. Contour interval 25 feet.
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 25 feet. Black and white copy. image/tiff topographic maps maps contour maps relief maps quadrangle maps
San Francisco California Western United States United States Geological Survey U.S. Geological Survey USGS 15 minute Topographic 1:62,500 scale Polyconic San Francisco County Alameda County Marin County Contra Costa County
Time Period
1892/1894
Place
37.75000,-122.25000 38.00000,-122.25000 38.00000,-122.50000 37.75000,-122.50000 California San Francisco USA
Source
USC-2003-00015M-1 [USCID]; 15CA-sanfrancisco-e99s92 [Identifying number] University of Southern California [Contributing entity]
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