From Southern Africa

'he brig Cyprusat Salem, from the Cape oí' Good Hope bringe, advices to the 2-2d of Febuarj. On the 20lIi of January the Briüsh war stoamer Tluindsrbolt arrived at Table Bay, hoving captured thrce sluves. with 1,223 aegroés 'on board. - The Souih Afiican Commercial Advertiser of 27th J.inuary says, thot ia some of tbe skveing vessels rccently captured, the space beuveen decks, whore the Yivwg cargo was Htowed nway, was so small that young chilaren, boys ond girls from eight to twelvo years of age, could not crcep in on tiieir bands and knees - ihey vvere riushed m, or, lyin flat on tbeir fuces, crauled in lite wormsü