Mayor Island to Poverty Bay [hydrographic chart]
Hydrographic chart showing Mayor Island to Poverty Bay. Surveyed by Commander B. Drury, H. Kerr, P. Oke, W. Blackney, G. Stanley and H. Ellis, 1853. Engraved by J. & C. Walker. Published in England according to Act of Parliament at the Hydrographic Office of the Admiralty, 4 November 1857.