Description: Digitization provided by the USF Libraries Digitization Center. Rare Maps. This is a map of Monroe County, circa 1830. It is a portion of Rand McNally and Co.'s new business map of Florida. It shows county boundaries, Florida Keys, Florida Reefs, inland waters such as the Charlotte River, etc. Source: Joseph Meyer, Rand McNally and Co.'s new business map of Florida (and) Rand McNally and Co.'s indexed atlas of the world (Philadelphia, PA: Rand McNally and Co., 1830) Map Credit: Courtesy of the Special Collections Department, University of South Florida.