Old Illinois Topographic Maps

Plymouth Illinois Quad - USGS 1974 - 23 x 30.71
Pomona Illinois Quad - USGS 1948 - 23 x 30.65
Raddle Illinois Quad - USGS 1968 - 23 x 30.72
Ripley Illinois Quad - USGS 1981 - 23 x 30.67
South Rushville Illinois Quad - USGS 1981 - 23 x 31.52
Stonington Illinois Quad - USGS 1982 - 23 x 29.64
Tamaroa Illinois Quad - USGS 1975 - 23 x 30.48
Thackeray Illinois Quad - USGS 1974 - 23 x 29.64
Thompsonville Illinois Quad - USGS 1963 - 23 x 29.30
Warrensburg Illinois Quad - USGS 1982 - 23 x 31.53