Lord Brougham on the Quality of Mercy.

The article presents information on the remarks given by Lord Brougham at a banquet given to the Prince of Wales in the Fishmongers' Hall in London. It will probably be a satisfaction to him to know that his voice has reached across the Atlantic," but people regret to add that there is very little probability that anything he can say on the subject of the treatment of the rebel prisoners, or on any other political subject in which Americans are interested, will produce the smallest impression on either the Government or people.