Index to the Maps of the India and Adjacent Countries Series on the Scale of 1/1 Million or 1.014 inches to 16 miles.
Scope & Content:
Scale of Index 1/30 Million. Survey of India Offices. Registered 1927. Overprinted 'For the Year 1930-31'. Colour-printed for sheets 1-3, 8-10, 14-18, 22-25, 28-49, 51-58, 60-66, 69-87, 89-96, and 98-102.
A General Map Of The Megna And Other Rivers Which From The Nearest Passage From Luckypour To Dacca In The Dry Season Including Likewise The Creek Of Chiddypour Or Luricule Which Affords A Short Passage From The Megna To The Ganges.
Scope & Content:
Reduced from the original surveys by J. Rennell, Surveyor. 1765. Scale of [20] British Miles [=9.75 inches]. Inset: Plan Of The British Factory At Dacca. Scale of [50] Yards [=2.24 inches]. Lithographed facsimile of manuscript map X/420.
Numb. VI. A General Sketch Of The Navigable Part Of The Northwest Branch Of Comer Creek; including the parts known by the names of the Lettydoman, Culsedaw, & Bacout Creeks, and containing near 21 British Miles.
Scope & Content:
By J. Rennell Surveyr. July 1764. Scale of [4] British Miles [=7.96 inches]. Lithographed facsimile of manuscript map X/422/6.
4 A New And Correct Chart Shewing The Going Over The Braces, With The Sands, Shoals, Depth Of Water, And Anchorage, From Point Palmyras To Hughley, In The Bay Of Bengal.
Scope & Content:
Carefully corrected and compared with the French Charts published in 1745. A scale of [8] English Leagues [24 miles, = 4.24"]. Manuscript copy by Barlow. 'Copied from a folio "Oriental Navigator" dated 1755 in the library of the East India house, 1859.' Formerly numbered 1(A).
5 A New And Correct Chart Shewing The Going Over The Braces, With The Sands, Shoals, Depths Of Water, And Anchorages, From Point Palmyras To Hughley In The Bay Of Bengal.
Scope & Content:
Carefully corrected and compared with the French Charts published in 1745. A Scale of 20 English Miles [= 3.3"]. Manuscript copy by Barlow. 'Traced 1859 from a Folio "Navigator" at the East India House Library, dated 1755.' Formerly numbered 1(B).
7 A New And Correct Chart Shewing The Sands, Shoals, Mud Banks, Depth Of Water, And Anchorages, With The Goeing Over The Braces, From Point Palmiras To Calcutta, In The River Hughley, In The Bay Of Bengall.
Scope & Content:
By T. Greg: Warren, Surveyor, William Wood, Pilot. Sold by Wm. Mount & T. Page, Great Tower Hill, London. Carefully corrected and compared with the French Charts published in 1745. A Scale of 10 Leagues [30 miles, = 4.75"]. Manuscript tracing by Barlow. 'Traced, Feb: 1859.' 'N.B. No date ...
12 Outlet Of The River Hooghly From Culpee Downward As It Was Surveyed In The Year 1770 By John Ritchie Surveyor.
Scope & Content:
Scale 2 miles to an Inch. Manuscript tracing by Barlow, mounted on paper. 'Copied from a manuscript chart in the Hydrographic office of the India House in March 1859.' Formerly numbered 3. Later redrawn as IOR/X/9128/1 items 26 and 26a.
[26c] A Plan Of The Entrance Of Hoogly River, Particularly Distinguishing The New Channels And The Positions Of The Buoys, March 1783.
Scope & Content:
J. Ritchie. No scale given. Manuscript copy by Barlow. 'Traced from the Manuscript Chart at the India House, March 1859.' Formerly numbered 5(C). Northern sheet of three, continued on IOR/X/9128/1 items 26b and 28.
28 A Plan Of The Entrance Of Hoogly River, Particularly Distinguishing The New Channels And The Positions Of The Buoys, March 1783.
Scope & Content:
John Ritchie. No scale given. Manuscript copy by Barlow. 'Copied from the original M.S.S. chart in the India House.' Formerly numbered 5(A). Southern sheet of three, continued on IOR/X/9128/1 items 26b and 26c.