Description: This is a map of Greater Jacksonville in Duval County, Florida. It shows elevation, roads, railroads, inland waters and locations of dwellings. Contour interval 10 feet. Detail view from a United States Geological Survey map. Key to USGS maps. Source: US Coast and Geodetic Survey, (, : US Geological Survey, 1917) Map Credit: Courtesy of the Pennsylvania State University Library's Map Library |
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