Miriam the Prophetess
Presenting Chassidic beliefs about the sister of Moses and Aaron.
http://judaicaplus.com/tzadikim/miriam.htm

Jewish Encyclopedia: Miriam
Overview of the sister of Moses from the traditional Jewish perspective, including apocrypha and Talmudic commentary.
http://www.jewishencyclopedia.com/view.jsp?artid=655&letter=M

Miriam
Profile of the sister of Moses from a joint Lutheran and Catholic bible study project.
http://www.aboutbibleprophecy.com/p112.htm

Miriam's Leprosy
Rabbinic commentary on the nature of the prophetess' slander of her brother Moses and resulting punishment.
http://members.tripod.com/~ohave/chumash/lashon.htm

Yocheved and Miriam
Jewish commentary on the mother and sister of Moses and the extent of their devotion to their people.
http://www.torah.org/learning/women/class46.html

Torah Heroes: Miriam
Brief profile of the Jewish prophetess.
http://www.akhlah.com/heroes/torah_heroes/miriam.php

Jewish Virtual Library: Miriam
Profile of Moses' sister, with links to pertinent Torah passages.
http://www.jewishvirtuallibrary.org/jsource/biography/Miriam.html