Slaves, Cape of Good Hope: (prize slaves.) Copy of the memorial of Mr. Lancelot Cooke to the lords of the Treasury (of which a copy was presented to Lord Charles Somerset,) respecting the state of the prize slaves at the Cape of Good Hope; and, the report of the commissioners of inquiry into the truth of the statements and affidavits contained in that memorial, relative to the manner in which the collector, Mr. Blair, has been in the habit of disposing of the prize slaves [electronic resource].