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The Historical California Topographical Maps collection contains over 700 maps of California quadrangle maps issued by the United States Geological Survey. The maps cover the entire state of California in three sizes -- 15-minute, 30-minute, and 60-minute. Included are multiple editions of the same maps from as early as 1886 and as recent as 1977. The maps were digitized primarily from three ...
Dec 19, 2019 · Historic Topographic Maps of California: Home. This project provides web access to the topographic quadrangles produced by the US Geological Survey between 1885 and 2003. It includes selected editions of 7.5- & 15-minute quads covering the San Francisco Bay Area and the Monterey Bay regions.
- Susan Powell
- 2015
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What is the Historical Topographic map collection?
The Historical Topographic Map Collection, or HTMC, provides a comprehensive digital repository of all scales and all editions of U.S. Geological Survey (USGS) printed topographic maps that is easily discovered, browsed, and downloaded by the public at no cost. In 2011, the USGS National Geospatial Program began publishing scans of 1:250,000 ...
- Old Historical Atlas Maps of California
- Map of California County Formations 1850-1925
- California County Maps of Road and Highway’s
This Historical California Map Collection are from original copies. Most historical maps of Californiawere published in atlases and spans over 150 years of growth for the state. Some California mapsyears have cities, railroads, P.O. locations, township outlines, and other features useful to the California researcher.
This Interactive Map of California Countiesshow the historical boundaries, names, organization, and attachments of every county, extinct county and unsuccessful county proposal from the creation of the California territory in 1850 to 1925. powered by Advanced iFrame. Get the Pro version on CodeCanyon.
The California D.O.T. Highway Department does not have California County Mapsavailable at this time.
Obsolete USGS topographical maps of CaliforniaUSGS topographical maps are listed by quadrangle not by place name. If you are unsure of the name of the quad that covers the place you are searching you can use the USGS index on-line to get the name of the appropriate quad. Some of the historical quads have undergone name changes or the scale changed from 1 to 62,500 to 1 to 24,000. If you are ...
Aug 31, 2021 · California National Historic Trail Topographical Map. A color, topographical map of the entire California NHT is available as a pdf file (744kb). Because the over 5,000 mile long trail covers parts of ten states, this map measures approximately 46" x 9". Last updated: August 31, 2021.
The California Historical Topographical Maps Colllection encompasses topographic quadrangles from the Meriam Library collection dated from 1888 to 1955. Maps in the digital collection are currently indexed by quadrangle name, county, and date. The collection includes 15' (1:62,500), 30' (1:125,000),and 60' (1:250,000) maps, as well a several of irregular scales. All of the maps images in this ...
