1. IOR/X/9128/1/11e Reference (shelfmark): IOR/X/9128/1/11e Title: [11e] Hooghly River, To Illustrate Changes, Gasper & Thornhill's Channels. Scope & Content: Rough manuscript list by Barlow of surveys from 1837 to 1873. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item