North America: twenty-eight letters, 1826-1830.

North America. Twenty-eight letters, 1826-1830. Includes: letter from Sir George Cockburn to Ogle, 31 October 1826; 24 letters from the Duke of Clarence to Ogle, 1826-1830; 2 drafts of letters from Ogle to the Duke of Clarence, 6 September 1827 (3 sheets) and 28 February 1828 (3 sheets); with an order to lieutenant R B Roe, H.M. Hired Packet OSBORNE, 8 March 1828, to take a letter and box to Ogle.