PROJCS["NAD_1927_StatePlane_Illinois_West_FIPS_1202",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-90.1666666666667],PARAMETER["Scale_Factor",0.999941177],PARAMETER["Latitude_Of_Origin",36.6666666666667],UNIT["US survey foot",0.304800609601219]]