Sheet 58D [Trivandrum] Provisional Issue 1915. Madras: Travancore State. Compiled from Indian Atlas sheet 63. From surveys 1816 to 21. Corrected 1915 so far as information from Extra-Departmental sources was available. Heliozincographed SIO Calcutta. Reg.No.2114 D.15, S.I, 300. Black print, boundaries coloured.
Sheet 58L [Tuticorin] Provisional Issue 1915. Madras: Tinnevelly District. Compiled from Indian Atlas sheets 63 & 81. From surveys 1813. Corrected 1915 so far as information from Extra-Departmental sources was available. Heliozincographed SIO Calcutta. Reg.No.2120 D'15 SI-300. Black print, boundaries hand-coloured.
Sheet 58O [Rameswaram] Provisional Issue 1916. Madras: Ramnad & Tanjore Districts. Compiled from Indian Atlas sheets 80, 80SW & 81. From surveys 1812 to 15. Corrected 1916 so far as information from Extra-Departmental sources was available. Registered 1915. Heliozincographed SIO Calcutta. Reg.No.2123 D'15. S.I. 300. Incomplete: Madras area only. Black print, boundaries hand-coloured.
139 The Mud Point & Auckland Channels, And Kedgeree Roads.
Scope & Content:
As surveyed in May 1857. Scale of a thousand Yards to an Inch. Joseph Obbard, River Surveyor, H.C.S.V. Cavery, Diamond Harbour, 29th May 1857. T. Black, Lithr: 4 Waterloo Street, Calcutta. Manuscript additions by Barlow. Further annotated by Barlow. Formerly numbered 3.
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.