American Judicature Society http://www.ajs.org/

Federal Court of Appeals Websites
1st www.law.emory.edu/1circuit
2nd www.tourolaw.edu/2ndCircuit/
3rd vls.law.vill.edu/Locator/3/index.htm
4th www.ca4.uscourts.gov
 or www.law.emory.edu/4circuit
5th www.ca5.uscourts.gov
6th www.ca6.uscourts.gov
 or www.law.emory.edu/6circuit
7th www.ca7.uscourts.gov
8th www.ca8.uscourts.gov/index.html
9th www.ca9.uscourts.gov
10th www.ck10.uscourts.gov
11th www.ca11.uscourts.gov
DC www.cadc.uscourts.gov

U.S. Federal Judiciary - Current Judicial Clerkship Openings http://www.uscourts.gov/

U.S. Courts - Listing of State Courts http://www.ncsconline.org/

U.S. Supreme Court http://www.supremecourtus.gov/

Federal Law Clerk Information System https://lawclerks.ao.uscourts.gov
www.judicialclerkships.com

National Courts Directory www.courts.net

WashLaw WEB - information on every court in US http://www.washlaw.edu