Ethnologue: Algic - The Algic language family, with links to demographic information about each language. - http://www.ethnologue.com/show_family.asp?subid=91079
Algonquian Languages - Article in the Wikipedia, including a list of English loanwords from Algonquian languages. - http://en.wikipedia.org/wiki/Algonquian
The Algonquian Conference - Linguistics papers and other information on Algonquian languages. - http://www.umanitoba.ca/algonquian/
Algonquian Language Family (Algic) - Algonquian family tree, with links to information and examples of each language. - http://www.native-languages.org/famalg.htm