Alexandria Daily Gazette, Commercial & Political

By a gentleman who came passenger in the Telegraph, captain Barker, arrived at Newport, from Rio Janeiro, Brazils, information has been received, that Lord Strangford, the British ambassador to the Emperor of Brazils, (late Prince Regent of Portugal) had arrived there, that the convoys bound to India and the Cape of Good Hope, had touched there, that a camp had been formed for 40,000 British and Portuguese, to be commanded by the Count de Arcos, their destination then supposed to be against the Spanish settlements--They had not heard in Brazils of the new order of things in Europe, in which the Spanish, English and Portuguese are united like a band of brothers--That the Spaniards in Brazils had been arrested, and sent to the River of Plate, among whom was Liniers, a brother of the hero of Buenos Ayres--That the British naval force in Brazils consisted of six sail of the line besides frigates, under Sir Sydney Smith --The following are the ships--Foudroyant, 80, London, 98, Marlborough, 74, Monarch, 74, Bedford 74, Agamemnon 64--the Surveillance, Prudent, & Constance, are among the frigates--And that the duties paid at Rio Janeiro, are 24 per cent, ad valorem, on imports; none on exports. Boston Centinel: