Kaart in twee delen van een gedeelte van de kust van Bengalen. Opname John Ritchie, 1768-70, gravure J. Pickett, uitgave Aaron Arrowsmith (1750 - 1833), Londen, 1806. Opgedragen aan Lord Viscount Valentia. Lengte volgens meridiaan van Greenwich. Mercator projectie.
Opschriften
signatuur vervaardiger: Capt. Ritchie ; J. Pickett sculpt. ; A. Arrowsmith London opschrift: A Chart of the coast of BENGAL from Point Palmiras to Mascall Islands Shewing the Situation, Figure, and Extent, of the Islands formed by the Junction of the great Rivers Pudda & Megna as they are discharged into the Sea; also the Entrance of the River Hoogly with all its Banks, Sands and Channels, the Track of the Pilotage Inward and Outward, with the Soundings at low Water during the North East Monsoon.