Akkadian and Sumerian Studies - Description of courses offered on Akkadian and Sumerian by the Department of Near Eastern Languages and Civilizations of Harvard University. - http://www.fas.harvard.edu/~nelc/akkadian.html
Sumerian Language Page - A rich source of information on Sumerian, including a classified vocabulary, the story of the language, relevant archaeology (including a map of sites), and collection of links. - http://www.sumerian.org/sumerian.htm