Jewish Encyclopedia: Hannah 
Overview of the mother of Samuel from the traditional Jewish perspective, including rabbinic commentary.
http://www.jewishencyclopedia.com/view.jsp?artid=255&letter=HCatholic Encyclopedia: Anna
Commentary on the mother of Samuel from the traditional Catholic perspective.
http://www.newadvent.org/cathen/01530c.htm
Hannah
Biblical biography of the mother of Samuel.
http://www.execulink.com/~wblank/hannah.htm
The Story of Chana: Prayer with a Purpose
A contemporary Jewish look at the mother of Samuel and her importance to the halachot of prayer.
http://www.torah.org/learning/women/class11.html
Biblical Lives: Hannah
A Baptist perspective on the life of the mother of Samuel.
http://www.evangelbaptist.org/highschool/lessons/hannah.htm
