Rouclere, Harry and Mildred. The World’s Greatest Mind Readers. Cincinnati, Ohio: The Henderson-Achert-Krebs Litho. Co., ca. 1900. Detailed color lithograph poster features the mentalists and stage magicians. Whallen & Martell held a touring variety show through the 1890s, in which the Roucleres were a featured act. Framed to an overall size of 27x 36 ½”. Minor folds, ageing. A-.