Citation
U.S. Geological Survey. (2016). USGS US Topo 7.5-minute map for Walworth, WI 2016. U.S. Geological Survey. https://geodata.wisc.edu/catalog/443b3582-2929-4c21-a5da-2d47152fba8c
U.S. Geological Survey. (2016). USGS US Topo 7.5-minute map for Walworth, WI 2016. U.S. Geological Survey. https://geodata.wisc.edu/catalog/443b3582-2929-4c21-a5da-2d47152fba8c