The Seneca is remarkable for its "Wandering Jew," and the "Lake Gun." The first is a tree so balanced that when its roots are clear of the bottom it floats with its broken and pointed trunk a few feet above the surface of the water, driving before the winds, or following in the course of the currents. At times, the "Wandering Jew" is seen off Jefferson, near the head of this beautiful sheet; and next it will appear anchored, as it might be, in the...