Description: A map of Pinellas County showing county lines, the county seat (St, Petersburg), railroads, canals, and principal auto routes connecting the major cities current to 1917. Source: C.O. Sylvester Mawson, Geographic Manual and New Atlas (Garden City, NY: Doubleday, Page & Company, 1917) 167 Map Credit: Courtesy the private collection of Roy Winkelman. |
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