Texas A&M University
Texas A&m University: Moments of Inertia
This site is from the Math department of the Texas A&M University and contains wonderful information on Centers of mass and moments of inertia. Pictures, charts, graphs along with great text is all included.
University of Guelph
University of Guelph: Physics Tutorials: Moment of Inertia
This site has a list of moments of inertia for various objects.