D, DNA, Revolutionary War Prize Cases, Records of the Court of Appeals in Cases of Capture, no. 105. The deposition was taken in the trial concerning the disposition of Schooner Liberty between a group of North Carolina militiamen, who asserted that they had captured the vessel while it was in enemy hands, and Peter Kerwin, the North Carolina representative for the owners, who contended that the vessel never passed from the control of its captain, Cook was one of six seamen serving with the schooner.