Abstract: A copy of a letter from Sir Harford Jones, British Envoy Extraordinary to Persia [Iran], to Sir Robert Adair, Ambassador to the Ottoman Empire, sent from Tehran and dated 15 April 1809. The letter thanks Adair for his letter of 15 January and passes on information regarding the Persian mission to Constantinople [Istanbul] of Asker Khan [‘Askar Khān Afshār].Physical description: 1 item (2 folios)