University of Iowa
University of Iowa: Flintknapping
Although not specifically about Clovis points, this article shows how early man made arrowheads and other stone tools through a process called flintknapping.
University of Manitoba
University of Manitoba: Paleo Period: Clovis Traditions (10,000 9,000 b.c.)
A page describing aspects of the Clovis culture, such as the famous Clovis point.