 The focus of the Press was on publishing literary work by Irish authors, and Elizabeth and Lily Yeats's younger brother, the artist Jack Butler Yeats, did much of the illustration work.In 1904, the Dun Emer crafts studio was organized into two parts, the Dun Emer Guild under Gleeson and Dun Emer Industries under the Yeats sisters.The Dun Emer Press produced limited editions of books, printed by hand in the manner of William Morris's Kelmscott Press.