No scale given. Manuscript sketch by Barlow. Note of extent of island in 1836 ('Capt. Lloyd's Survey') and July 1847 ('Mr. Bedford's'), and of its disappearance by October 1849.
Surveyed in January 1864. J. Obbard, River Surveyor, Salween S.V., off Kedgeree, Feb: 12, 1864. Scale of One Inch to 2000 yards. Manuscript copy by Barlow. Formerly numbered 20.
Surveyed in October 1855. Benjn. Bensley, River Surveyor, October 20th 1855. T. Black, Asiatic Lith: Press, No. 4, Waterloo Street. Scale added in pencil by Barlow 'Scale 1 inch to 1000 yards'. Manuscript additions by Barlow. Formerly numbered 5.
Surveyed August and September 1865. Scale 1000 yards to one Inch. J. Laycock, Offg. River Surveyor, Fame R.S.V., Kulpee, Sept. 16, 1865. Manuscript copy by Barlow. 'Reduced from the Calcutta Lithographed Chart which was on a Scale of 500 yards to One Inch.' Annotated by Barlow. Formerly num...