Department of the Interior. U.S. Geological Survey. War Department. Corps of Engineers, U.S. Army. State of California. Represented by the Director of Public Works University of Southern California. Libraries
Los Angeles, California, USA; http://www.library.ucla.edu/support/research-help Public domain. Issued under the Creative Commons license Attribution 4.0 International (CC BY 4.0). http://creativecommons.org/licenses/by/4.0/ Send requests to address or e-mail given. University of California at Los Angeles http://www.library.ucla.edu/area-expertise/maps-cartographic-resources
Topography by L.H. Connely, G.M. Cunnigham, and E.P. Davis. Control by U.S. Geological Survey. Surveyed in 1917. Polyconic projection, North American datum. 5000 yard grid based upon U.S. zone system, G. [Vertical] datum is mean sea level.
Scale: 1:62,500. Map type: TF. Polyconic projection Horizontal datum: North American datum Grid note: 5,000 yard grid based upon U.S. zone system, G. Vertical datum: mean sea level Contour interval on land and off shore image/tiff topographic maps maps contour maps relief maps quadrangle maps