A large Draught of the Mallabar coast: from Bassalore to Cape Comaroone.
Cartographic Details: Scale approximately 1:1,250,000 ; (E 74°18ʹ00ʺ--E 77°39ʹ00ʺ/N 13°25ʹ00ʺ--N 7°59ʹ00ʺ). Depths shown by soundings. Likely from: Sea-Atlas by Samuel Thornton. In corner on verso: 24. Oriented with north to the left. Flags indicate which nations have factories along the coast. 1 map : color ; 43 x 53 cm