3 The Mud Point, Auckland, Dredge, And Bedford Channels.
Scope & Content:
As surveyed in August 1863. Scale One Thousand Yards to the Inch. Joseph Obbard, River Surveyor, Salween S.V., off Calcutta, 21st August 1863. T. Black & Co., Lithrs: & Engrs:, Calcutta. Annotated by Barlow.
As surveyed in January 1864. Scale One Thousand Yards to the Inch. Joseph Obbard, River Surveyor, Salween S.V., off Kedgeree, 12th February 1864. T. Black & Co., Lithrs: Engrs: Calcutta.
As surveyed in February 1864. Scale One Thousand yards to the inch. Joseph Obbard, River Surveyor, Salween S.V., off Calcutta, 26th February 1864. T. Black & Co., Lithrs: Engrs: Calcutta.
Surveyed July 1864. Scale 1000 Yards to an inch. F. Laycock, Offg. River Surveyor, Salween S.V., off Calcutta, August 10th 1862. T. Black & Co., Lithrs:, Cal:.
10 The Lower Part Of The Inner Rangafulla Channel From Middle Point To Mud Point.
Scope & Content:
Surveyed December 1864. Scale one Thousand Yards to an inch. F. Laycock, Offg. River Surveyor, Fame R.S.V., off Diamond Harbour, January 2nd 1865. T. Black & Co., Lithrs:, Cal:.
11 From Mud Point To Saugor, The Dredge And Bedford Channels.
Scope & Content:
Surveyed January 1865. Scale 1000 yards to an inch. F. Laycock, Offg. River Surveyor, R.S.V. Fame, off Diamond Harbour, Feby. 15th 1865. Formerly numbered 45. Annotated by Barlow.
Surveyed May & June, 1865. Scale 1000 Feet to an inch. F. Laycock, Offg. River Surveyor, R.S.V. Fame, off Calcutta, June 16th 1865. Lithd. by T. Black & Co., Cal:. Annotated by Barlow.
Surveyed August and September 1865. Scale 500 yards to an inch. J. Laycock, Offg. River Surveyor, Fame R.S.V., Kulpee, September 16th 1865. Lithographed. Annotated by Barlow.