Copies and extracts of letters from the Marquis of Carmarthen to Sir John Hort (1), Sir John Hort (5) and Robert Walpole (5) to the Marquis of Carmarthen, Memorial from Sir John Hort to Mons. de Mello (Portugees Secretary of State), petition of Hugh Skeya, merchant, and concering Irish trade with Portugal, July 1784 - Jan. 1785.