Home Page Overview of Columbia School theory and analysis The life and linguistics of the Columbia School's founder, William Diver Language education, literacy, translation, and speech therapy Members, governance, and how to join Conferences, institutes, and seminars Major publications, with a bibliography and complete texts of sample CS papers Contact us Click here for 2009 membership! The Columbia School Linguistic Society mourns the passing of our friend and colleague, Dr. Elsa Lattey.