An Exact Survey Of The River Megna From Its Conflux With The Ganges To Casempour.
Scope & Content:
Reduced from the original Survey to a Scale of 2 Inches to a Statute Mile. No. 1, containing the western Shoar of the Megna from the Ganges to Doycalley Point in distance 9 Statute miles. By J. Rennell, Surveyor. 1765. I Rennell fect. 1765. 'Survey No. 17.' Lithographed facsimile of manuscr...
37 The Mud Point Channel as Surveyed in October 1856.
Scope & Content:
Scale of a thousand Yards to an inch. Joseph Obbard, River Surveyor, H.C.S.V. Cavery, 7th Novr. 1856. T. Black, Asiatic Lith: Press, 4, Waterloo Street, Calcutta.