I have thus far discussed the question as confined to the contest between the respective candidates for the Presidency of the United States. But let those who think of supporting General McClellan for the Presidency remember that, in sustaining him, they must necessarily vote for Mr. Pendleton for the Vice Presidency. McClellan and Pendleton are the Siamese twins of Chicago, inseparable, and all who vote for the one, vote at the same time for the other. No voter can cast his suffrage in this contest, except by voting for an electoral ticket, and the same electors for General McClellan who may be chosen in any State, are to vote for Mr. Pendleton for the Vice Presidency. In other words, if General McClellan is chosen President, Mr. Pendleton is elected at the same time to the Vice Presidency of the United States. Now, recollect, that the Vice President not only presides over the Senate of the United States, and gives the casting vote in that body, but that, in case of the death of the President, the Vice President becomes President of the United States. Now, two Presidents of the United States, within the last twenty-three years, have died during their term of office (Harrison and Taylor), and one of them within a month after his inauguration. In both these cases, the Vice Presidents chosen on the same electoral ticket with the President, reversed the policy of the President elect. Tyler reversed the policy of Harrison, and Fillmore reversed the policy of Taylor. Why may not the same thing again occur, if Mr. Pendleton, by the death of General McClellan, should succeed him as President? This renders an inquiry into the course and views of Mr. Pendleton a question of vital importance.