87 Sketch Of The Hooghly From Cowcolly To Rangafullah.
Scope & Content:
No scale given. Manuscript copy by Barlow. 'The Auckland Channel here drawn is undated but is probably as it appeared circa 1839 or 1840.' Annotated by Barlow: 'I am not aware of any survey of this form of the Auckland having been either engraved or Lithographed. I copied this (fac-simile) from...
Surveyed June 1844. A. Bedford, River Surveyor. Scale 1 inch to 1000 yards. Manuscript tracing by Barlow ('R. Frederick Barlow Transt. July 1844'). Annotated by Barlow: 'No Lithographed or Engraved copies of this exist to my knowledge: I traced from the Original.'
[189a] The Rangafulla, Mud Point, Jellinham And New Bellary Channels.
Scope & Content:
Surveyed in September 1872. Scale 2000 yards to an Inch. F. Laycock, River Surveyor, Megna R.S.V., Sept. 26, 1872. Manuscript copy by Barlow. 'Reduced from the original Chart Lithographed at Calcutta.'
Surveyed February 1868. Scale 1000 yards to an inch. F. Laycock, River Surveyor, Fame R.S.V., February 25th 1868. Bengal Litho: Press, No. 47 Dhurrumtollah Road, Calcutta. Annotated by Barlow.