Puzzle Directions: Click on a puzzle piece and drag it where you want it. When you connect two pieces correctly, they will join together. This is an extra hard double-sided puzzle. The same map is printed on both sides the pieces. Some of the pieces are turned over to the wrong side. To flip a piece over, hold down the "T" key and click on the puzzle piece. Mix up the pieces again. View finished map in pop-up window.
Title: Phosphate Plants of Hillsborough County Projection: Unknown Source Bounding Coordinates: W: E: N: S:
Description: A portion of Schrader's 1891 phosphate map of central Florida showing Hillsborough County. Digitization provided by the USF Libraries Digitization Center. Rare Maps. This is a map of Manatee, Polk, Lee and Hillsborough counties circa 1891. It shows phosphate plants in these counties that are in operation (letters) and those that are in the process or in contemplation (digits). Section Township Range (STR) is shown. Source: Jay Shrader, Hidden treasures: the pebble phosphates of the Peace River Valley of South Florida (Bartow, FL: Varn and Varn, 1891) Map Credit: Courtesy of the Special Collections Department, University of South Florida.