Linguistics: Historical Linguistics  
   A light-hearted discussion of Indo-European and other linguistics topics, from the staff in the Linguistics Program at Bucknell University (Lewisburg, PA, USA).
   http://www.facstaff.bucknell.edu/rbeard/hippo.html

The Ergativic Stage of Early Proto-Indoeuropean  
   Web version of a doctoral thesis by Hans-Joachim Alscher concerning the origin of the Indo-European nominal declension and gender systems. Includes a discussion of the possible relationship between the Indo-European and Afro-Asiatic language families.
   http://www.dabis.at/Anwender.htm/Alscher/contents.htm

Indo-European Etymological Dictionary (IED)  
   Ambitious project based at the Leiden University (The Netherlands). It contains etymological data for some individual Indo-European (IE) languages, as well as for some branches of the family.
   http://iiasnt.leidenuniv.nl/ied/

Proto-Indo-European (PIE)  
   A good, if rather brief, overview of the Proto-Indo-European language, with outlines of some of its daughter branches. The author is Marisa Lohr, a Research Fellow at Trinity College, University of Cambridge (England).
   http://www.chiark.greenend.org.uk/~marisal/ie/pie.html

A Short Introduction to Indo-European Linguistics  
   Site under constant development by staff of the Department of Comparative Linguistics at Leiden University (The Netherlands). Brief description of Proto-Indo-European and of its branches. The site contains a very extensive Bibliography, classified by bran
   http://iiasnt.leidenuniv.nl/pie/

Proto-Indo-European Language Demonstration and Exploration Website  
   Basic overview of the Indo-European language family, with particular attention to its major members. From the College of Liberal and Fine Arts (COLFA) at the University of Texas at San Antonio.
   http://colfa.utsa.edu/drinka/pie/

Kurgan Culture  
   Detailed description of the archaeological findings associated with the "Kurgan culture", a 5th-3th millennium BC civilization north of the Black Sea, whose inhabitants are widely thought to have been the speakers of Proto-Indo-European (PIE). I
   http://www.iras.ucalgary.ca/~volk/sylvia/Kurgans.htm

Indo-European Roots Index  
   Comprehensive listing of the approx. 600 Indo-European roots that have derivatives in English, with links to the corresponding entries in the online edition of the "American Heritage Dictionary of the English Language: Fourth Edition" (2000).
   http://www.bartleby.com/61/IEroots.html

Indo-European and the Indo-Europeans  
   Article by Indo-European scholar Calver Watkins, providing a survey of Indo-European linguistics, and how this field of study sheds light on the homeland of the first speakers of Indo-European. [From The American Heritage Dictionary of the English Languag
   http://www.bartleby.com/61/8.html

Did Indo-European Languages Spread Before Farming?  
   Journal article by Jonathan Adams and Marcel Otte scheduled to be published in "Current Anthropology" that challenges the dominant theory placing Indo-European dispersal in the Bronze Age.
   http://www.esd.ornl.gov/projects/qen/Indo2.html

Piotr Gasiorowski's Home Page  
   Survey of the author's ideas about Proto Indo-European phonetics and grammar.
   http://www.geocities.com/caraculiambro/

Illyrian Language  
   A rather heterogeneous site, containing material on the history of the Illyrian language, and on the putative origins of Albanian and Avar. However, it also contains the totality of Pokorny's Indo-European Etymological Dictionary, with some corrections, a
   http://www.geocities.com/protoillyrian/

The Spread of the Indo-Europeans  
   Scholarly article by Frederik Kortlandt on the dating of the spreading of the Indo-Europeans based on information obtained from both linguistic and archaeological research.
   http://www.kortlandt.nl/publications/art111e.pdf