California. San Francisco quadrangle (15'), 1915 (1929)
Creator
U.S. Coast & Geodetic Survey, topographer U.S. Corps of Engineers, topographer City Surveys, 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 1914 1915-06 1929
Publication Information
Department of the Interior. U.S. Geological Survey University of Southern California. Libraries
A.H. Thompson, Geographer. Willard D. Johnson, Topographer in charge. Triangulation by Coast and Geodetic Survey. Topography by C. and G.S., U.S. Eng. Corps, City Surveys and by R.H. Chapman, R.B. Marshall, and W.H. Otis. Surveyed in 1892-94. Culture revised in 1914. R.B. Marshall, Chief Geographer. Polyconic projection. To place on North American datum move projection lines 690 feet south and 320 feet west. [Vertical] datum is mean sea level. Contour interval 25 feet.
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 25 feet. 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
Place
37.75000,-122.25000 38.00000,-122.25000 38.00000,-122.50000 37.75000,-122.50000 California San Francisco USA
Source
USC-2003-00016G-1 [USCID]; 15CA-sfrncs-e15s92rv14rp29 [Identifying number] University of Southern California [Contributing entity]
If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.
Share your story
Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.