16 The Outer Rangafulla Channel And Its Junction With The Lower Part Of The Inner Channel.
Scope & Content:
Surveyed November 1865. Scale 1000 Yards to an Inch. F. Laycock, Offg. River Surveyor, Fame R.S.V., off Mud Point, Novr. 23rd 1865. Litho: W. B. Nyss, Calcutta, 1865.
Surveyed December 1865. Scale 1000 Yards to an Inch. F. Laycock, Offg. River Surveyor, Fame R.S.V., off Diamond Harbour, January 3rd 1866. Litho: W. B. Nyss, 47 Dhurrumtollah Road. Manuscript additions and extension slip by Barlow.
Surveyed Jany. and Feby. 1866. Scale 1,000 Yards to an Inch. By F. Laycock, Offg. River Surveyor, Fame R.S.V., off Kedgree, Feby. 18th 1866. Lithographed. Annotated by Barlow.
22 The Outer Rangafulla Channel From Kulpee To Channel Creek.
Scope & Content:
Surveyed May 1866. Scale 1000 Yards to an Inch. F. Laycock, Offg. River Surveyor, Fame R.S.V., Rangafulla, June 6th 1866. Litho: W. B. Nyss, No. 47 Dhurrumtolah Road.
Surveyed June 1866. Scale 500 yards to an inch. F. Laycock, Offg. River Surveyor, Fame R.S.V., off Calcutta, July 3rd 1866. Litho: W. B. Nyss, No. 47 Dhurrumtollah Road, Calcutta. Annotated by Barlow.
Surveyed November 1866. Scale 1000 Yards to an Inch. F. Laycock, River Surveyor, Fame R.S.V., Mud Point, December 6th 1866. Bengal Lithographic Press, No. 47 Dhurrumtollah Road, Calcutta. Formerly numbered 47. Annotated by Barlow.
27 The Mud Point, Auckland, Dredge And Bedford's Channels.
Scope & Content:
Surveyed December & January 1866 & 7. Scale 1000 Yards to an Inch. F. Laycock, River Surveyor, Fame R.S.V., Cowcolly Roads, Jany. 16th 1867. Bengal Litho: Press, No. 47 Dhurrumtollah Road, Calcutta. Annotated by Barlow.
29 The Rangafulla, Mud Point And New Jellingham Channels.
Scope & Content:
Surveyed August and September 1867. Scale 1000 Yards to an Inch. F. Laycock, River Surveyor, Fame R.S.V., Mud Point Channel, September 10th 1867. Bengal Litho: Press, No. 47 Dhurrumtollah Road, Calcutta. Formerly numbered 48. Annotated by Barlow.
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.