A draught of the harbour of Hallifax, and the adjacent coast in Nova Scotia / survey'd by order of Commodore Spry by James Cook, when master of His Majesty's ship the Mars ; Emanl. Bowen, sculpt.Decemr. 1766."Humbly dedicated to Henry Ellis esqr. F.R.S., late governor of Nova Scotia."Depths shown by soundings.cartographic