1. or about T83m.2Deacon, M. 1971. Scientists and the sea 1650-1900. London, Academic Press, pp. 445.
2. Parry, A. 1963. Parry of the Arctic: The life story of Admiral Sir Edward Parry 1790-1855.
3. Lloyd, C. 1970. Mr Barrow of the Admiralty. Collins, London, pp. 224.
4. Neatby, L. H. 1970. Search for Franklin. Barker, London, pp. 281.
5. Jones, A. G. E. 1972. Sir John Ross and Sir John Barrow. Notes & Quer., London. N.S. 8: