Burney, Westall, Hayman, and Blake. Dickens' Illustrations - Biographical notes on the illustrators of Dickens' work. Franklin Booth - Born 1874. An illustrated biography. All 40 illustrations by Marcus Stone.
Site also contains full text, and original London reviews.
Dean Cornwell - Born 1892. An illustrated essay. An illustrated biography, and book sales. With online references in linked hypertext. An illustrated biography of John Held Jr., the delineator of flappers and sheiks and the Roaring Twenties.