Sydney Bay Norfolk Island cropped from Admiralty Chart No 1110 Pacific Ocean. Norfolk and Philip Islands, Published 1856, James Glen Wilson, 4 April 1856

Nautical chart of the norfolk and philip islands, pacific ocean. Surveyed by captn. H. M. Denham r. N. , lieut. Hutchinson, messrs. Smith & wilds masts. And howard 2nd mast. Not current - not to be used for navigation! Date: 4 April 1856.