USGS Wacker Quad, Illinois, Topographic Map

Wacker quad is a topographic map (topo) in the state of Illinois (IL), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 42.06252 and W -90.06263. Wacker is sourced from the USGS (United States Geographical Survey). The nearest major town is Savanna, IL.