Illinois Courts
http://www.state.il.us/court/SupremeCourt/Rules/Art_I/default.asp

Illinois State Legislature (includes the Illinois Compiled Statutes):  http://www.ilga.gov/legislation/ilcs/ilcs.asp

U.S. Code at the House of Representatives library http://uscode.house.gov/usc.htm  

Get around the U. S. Government offices at http://www.firstgov.com/

Get the Federal Code of Civil Procedure at http://www.law.cornell.edu/rules/frcp/overview.htm

Clerk of the Circuit Court of Cook County with some excellent links to other legal info http://www.cookcountyclerkofcourt.org/

U. S. Court of Appeals info seventh circuit. http://www.kentlaw.edu/7circuit/

To convert from Illinois Revised Statutes to Illinois Compiled Statutes
http://www.legis.state.il.us/commission/lrb/irsilcs.htm  

http://www.legal-database.com/

Legal Information Institute http://www.thecre.com/

PTAX 203 https://www.revenue.state.il.us/app/retd/

Cook County Townships and wards http://www.alookatcook.com/1930/

Cook County Assessor http://www.cookcountyassessor.com/

DuPage County http://www.co.dupage.il.us/index.cfm

State and Local Government on the net http://www.statelocalgov.net/index.cfm

News and information with links http://www.gannett.com

Info for in-house lawyers http://www.acca.com

corporate financials online http://www.cfonews.com

Illinois Secretary of State Gateway http://www.sos.state.il.us

Information on more than 12,000 companies http://www.hoovers.com

Federal Judicial Center http://www.fjc.gov

Timeline of History in the Americas (including link to Chicago timeline) http://www.mdx.ac.uk/WWW/STUDY/America.htm#1859