Description: Digitization provided by the USF Libraries Digitization Center. Rare Maps. This is a detail of Mosquito County from a hand colored map of Florida, circa 1834. Mosquito County is shown encompassing present day Brevard and Indian River counties and some of Orange, Osceola and St. Lucie counties. This map shows cities and towns, inland waters and county borders. There are inland waters such as the Indian River and the St. Lucie River. Scale [ca. 1:1,774,080]. Source: Henry Schenck Tanner, North America XIV, Florida (London, : Baldwin & Cradock, 1834) Map Credit: Courtesy of the Special Collections Department, University of South Florida.