A Buffalo exchange lu speaking of Theo. L’ull, the hypnotist who will appear at the opera house all next week, says: His lecture, in addition to being most instructive, was also thoroughly interesting. His astonishing performances have already puzzled the people and perplexed the raeuical men, and the newspapers have fuilod to discover the slightest trace of charlatanry or deceit in his wouderful achievements, The press of Buffalo unites with that of other cities in deolnring him to be without peer in his peculiarly gifted art.