Constitution Society  
   Dedicated to research and public education on the principles of constitutional republican government.
   http://www.constitution.org/

Legal History and Philosophy  
   Quotes from important persons, texts and documents, in the area of legal history and philosophy.
   http://www.commonlaw.com/

Legal Information Institute - About...Jurisprudence  
   An overview of "jurisprudence," the philosophy of law, with additional resources on "critical legal studies" and "feminist jurisprudence."
   http://www.law.cornell.edu/topics/jurisprudence.html

Legal Theory  
   Information and materials on legal theory from JURIST: The Law Professors' Network.
   http://www.jurist.law.pitt.edu/sg_thry.htm

The Law Fleet  
   Discussion forums dedicated to discussing law, and the philosophical foundations of justice.
   http://carolinanavy.com/fleet2/f2/zlaw/nantucket.html

ThirdAmendment.com  
   A collection of articles on a variety of legal issues.
   http://www.thirdamendment.com

The Nature of Law  
   Survey of theories on the conditions of legal validity including natural law theories and legal positivism, from the Stanford Encyclopedia of Philosophy.
   http://plato.stanford.edu/entries/lawphil-nature/

Longang Institute - Reference Library  
   Significant historical legal writings.
   http://www.lonang.com/exlibris/index.html

The law of logic  
   Summary of the logical consequences of an agreement to communicate, and its impact on the law.
   http://www.rechtvandelogica.net/lawlogic/

Deborah Charles Publications  
   Abstracts of articles on legal theory.
   http://www.legaltheory.demon.co.uk/lib_abstracts.html