An address to the public, accounting for the large sum of money which has been sunk in the hands of W.B. Magruder, and W.B. Magruder & Company : and shewing that their failure, and almost all their losses, were produced by the misconduct of Messrs. Findlay, Bannatyne & Co. of London, and their agents in Rotterdam and Bremen, to whose guardianship, an immense property had been confided.