Ellwood, G. M. 1875-1955. The art of pen drawing, a manual for students, illustrators, and commercial artists, by G. Montague Ellwood. - New York, Scribner, 1927. - x (i.e. ix), 207 p. illus. 23 cm. LCCN: 28026148 Subjects--Topical Terms: Pen drawing.Illustration of books.Illustrators. LC Class. No.: NC905 / .E5 Dewey Class. No.: 741.26