PARRY, William Edward, Sir (1790-1855). Journal of a Voyage for the Discovery of a North-West Passage from the Atlantic to the Pacific; Performed in the Years 1819-20, in His Majesty's Ships Hecla and Griper. --A Supplement to the Appendix of Captain Parry's Voyage for the Discovery of a North-West Passage...containing an account of the subjects of Natural History. London: William Clowes for John Murray, 1821, 1824.