Prepared under the direction of the Chief of Engineers, U.S. Army. Base compiled from U.S. Geological Survey Quadrangles. Control from U.S. Geological Survey. Revised from State Highway Maps for California. Polyconic Projection. North American Datum 1927.
Type
image
Format
Scale: 1:250,000. Map type: TF. Unknown projection Horizontal datum: unknown Grid note: none Vertical datum: mean sea level Contour interval on land and off shore 500 feet. image/tiff topographic maps maps contour maps relief maps quadrangle maps
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