Open access website contains bilateral treaties between the U.S. and foreign jurisdictions (in pdf).
Library of Congress' lists of web links.
Vogel, Klaus (1997) - LLES
Find information about and connect directly to the Parliament website for any country.
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United Nations (2001) - UES; STA/ESA/PAD/SER.E/21 (pdf, 2001).
U.S. Customs Court - Lexis: CUSTCT (1937-1980)
Lexis: MXFISC (1900s-current)
Maisto, Guglielmo (2005) - LES
Morris/Encore keyword search: yearbook and [name of the country]