On Sunday the 30th ult. the sloop Liberty, of Perth Amboy, from St. Eustatia, with 83 barrels of gunpowder, 21 bales of dry goods, and two hogsheads of medicines, was taken by a tender, off the capes of Philadelphia, and carried into Norfolk. The Captain, and three passengers, are made close prisoners. The mate escaped; he says he was an Antigua, where were 7000 British troops, making preparations to sail for some part of the continent; that the Roebuck, and another man of war (which he supposed was the Mercury) at the time he was taken, lay in Delaware bay; that there were so many tenders cruising upon the coast, and the caitiffs on board so very vigilant since the proclamation came over directing the distribution of the prizes, that it was almost impossible for any vessel to escape them.
We were informed yesterday that the Governor had taken a French sloop (probably it is the same we mentioned in our last) from Martinico, with two engineers on board, a considerable quantity of gunpowder, and 150 or 200 stands of arms.
Two of the Negroes who mistook one of our armed vessels at Jamestown for a tender, and expressed their inclination to serve Lord Dunmore, are under sentence of death, and will be executed in a few days, as an example to others.