Letter from B. Felsenthal to Isaac Leeser;February 24, 1862 One-page letter from B. Felsenthal in Chicago to Reverend Isaac Leeser in Philadelphia, dated February 24, 1862. Felsenthal requests that Leeser publish an enclosed card in the next issue of *The Occident*. He asks Leeser not to associate him with self-proclaimed religious leaders whom Felsenthal considers pretentious and vainglorious.