The first casebook, Harvard Law School, 1871. Originally published: Boston: Little Brown & Co., 1871. xvi, 1022 pp. The landmark work that introduced the revolutionary idea of the "case system" to legal education, which Langdell instituted in his position as Dean at Harvard law School. A response to the European educational practice of the expository textbook as the basis of study, Langdell invented herein the use of original authorities to teach...