1998/1999 Digital Orthophoto Quarter Quadrangles
Universal Transverse Mercator (UTM) Zones 15 and 16

Randolph County Illinois	Quadrangle Name NW NE SE SW Ames - zip zip zip Baldwin zip zip zip zip Belgique - zip - - Bloomsdale zip zip zip - Chester zip zip zip zip Coulterville zip - - zip Evansville zip zip zip zip Kaskaskia zip zip zip zip Lithium zip zip - - Percy zip - - zip Quadrangle Name NW NE SE SW	Quadrangle Name NW NE SE SW Prairie Du Rocher zip zip zip zip Red Bud zip zip zip zip Rockwood zip zip zip zip Ste. Genevieve - zip - - Steeleville zip zip zip zip Tilden zip zip zip zip Walsh zip zip zip zip Welge zip zip zip zip Willisville zip - - zip           Quadrangle Name NW NE SE SW
	DOQQ files that are not within the Illinois State Boundary
	Quadrangle Name NW NE SE SW Belgique zip - zip zip Bloomsdale - - - zip	Quadrangle Name NW NE SE SW Lithium - - zip zip Ste. Genevieve zip - zip zip