Friends of the Union rally! Rally! : Hon. W.W. Ketcham of Wilkes-Barre, and other distinguished speakers, will address the citizens of Bethlehem at Citizens' Hall, on Monday evening Oct. 5th, at half-past seven o'clock. Turn out in your strength! Friends of the Union, the Constitution, and liberty, to hear eloquently discussed the issues involved in the present canvass for governor. Bethlehem, Oct. 3, 1863.