By the last American mail we have the reply of the President of the United States to the proposal submitted by Lord JOHN RUSSELL for putting an end to the Slave-trade, and we regret to learn that they do not, upon the whole, appear to meet the views of the American Government. Our readers will recollect that the Foreign Minister has expressed an opinion to the effect that three things must be done before this traffic can be suppressed. The first is to establish a more efficient system of cruising off the coasts of Cuba; the second is to establish...
