Half-tone Engraving: How to Obtain a Patent, Copp & Co. Patent Attorneys, Washington, D.C.

At top, on a banner across a shield: HOW TO OBTAIN / A PATENT. Below, facade of the Patent Office in Washington, D.C. On either side, circular portraits of three American inventors, with HOWE, BELL, and EDISON at left and FRANKLIN, McCORMICK, and MORSE at right. Below: COPP & CO. / PATENT ATTORNEYS / WASHINGTON D.C. Statue of Liberty, lower left, and Washington Monument, lower right.