Vol. 15 has special title: Biographical dictionary of authors; v. 16: Historical side-lights, 50 reading courses, chart, bibliography, and index.Vol. 14 compiled by C. A. Smith; v. 15-16, by L. L. Knight; v. 17 (originally published as Supplement no. 1): E. A. Alderman and C. A. Smith, editors in chief; J. C. Metcalf, literary editor.Vols. 1-14 paged continuously (xxii, 6560 p.)Reprint of the 1909-23 ed.Includes bibliographies.Mode of access: Internet