Among the magazines of the world, the "Chap Book," which emanates from Chicago, is by no means the least interesting. Fascinating as is the title, the contents of this little periodical are still more so; its editors seem to have eschewed banality, and to have gone in for novelty, even when the new did not possess an extraordinary degree of merit. It were meet that so original a publication should have an advertiser of corresponding eccentricity. In Mr. Will. H. Bradley, the proprietors of the "Chap Book" undoubtedly possess such an one. Born at Springfield, Massachusetts, Mr. Bradley lives in Chicago, and to that town and its publications he has mainly devoted his energies as an artist advertiser. It will hardly be disputed that he has seen and assimilated, in no small degree, the manner of Mr. Aubrey Beardsley. He is, however, a great deal more than a mere imitator; what he has borrowed, he has borrowed with conspicuous intelligence, and nobody could for a moment accuse him of anything approaching petty larceny. Among his most important posters is a colossal one which, in the manner of Mr. Beardsley, proclaims the attractions of the drama by Mr. Henry Arthur Jones, entitled "The Masqueraders." In 1894 Mr. Bradley advertised the "Chap Book" by means of two dancers in red and brown costumes; the following year he insisted on the same publication by means of a girl in white and a man in black; and yet again, through the medium of a young lady in blue, mixed up with trees in intense purple, outlined with red and white; and several other equally effective compositions.