1. IOR/X/9128/2/39 Reference (shelfmark): IOR/X/9128/2/39 Title: 39 The James and Mary's and Adjacent Channels as Surveyed in April 1857. Scope & Content: Scale One Thousand feet to an Inch. Joseph Obbard, River Surveyor, H.C.S.V. Cavery, off Calcutta, 6th May 1857. T. Black, Lithr:, 4 Waterloo Street, Calcutta. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item