A Greenland Glacier: The Scale of Climate Change 2008 Steel Work - Production Steel Work - Raw Materials Prairie Scrolls 1978 and 2007 Industrial Artifacts 2003 and 2007 Revealing Chicago 2003 - 2004 Prairie Specimens 1998 - 2002 Canada to Texas 1989 - 2000 Matfield Green 1990 - 1998 and 2008 - 2009 Disarming the Prairie 1994 - 1996 Inhabited Prairie 1989 - 1992 Prairie Images of Ground and Sky 1978 - 1985 Commissioned Projects Books Biography Project Statements Contact Information
