Abstract: A copy of a letter from Henry Willock, HM Chargé d'Affaires in Persia [Iran], to John Cormick, Chief Physician to the Prince Royal [Crown Prince] of Persia, sent from Tehran and dated 4 November 1824.The letter concerns the co-operation of the Prince Royal [‘Abbās Mīrzā] in the proposed transfer to India of responsibility for diplomatic relations between Britain and Persia.The letter was enclosed in Willock's letter to the Secret Committee of the Court of Directors of the East India Company dated 16 November 1824 (IOR/L/PS/9/69/238).Physical description: 1 item (2 folios)