Algonquian Language Family (Algic): Algonquian family tree, with links to information and examples of each language.
Algonquian Languages: Article in the Wikipedia, including a list of English loanwords from Algonquian languages.
Ethnologue: Algic: The Algic language family, with links to demographic information about each language.
Language Museum: Algonkian Languages: Chart comparing basic vocabulary in the Cree, Lenape, Ojibwe, and Blackfoot languages.
The Algonquian Conference: Linguistics papers and other information on Algonquian languages.