... tteratute. Lan guaje and the Study of Lalujuage. Tqivelve Lee- thres on the Principles of Lingluistic Science. By WILLIAM DWIGHT WHITNEY, Professor of San- skrit and Instructor in Modern Languages in Yale College. London: Trubner and Cto. Professor Whitney tells us that he first developed the main argument of the present work in the form i of six lectures Oin the Principles of Linguistic I ...