1. IOR/X/9128/1/54 Reference (shelfmark): IOR/X/9128/1/54 Title: 54 The Gasper And Upper Part Of The Eastern Channel. Scope & Content: Surveyed January 1869. F. Laycock, River Surveyor. Scale 2000 yards to an inch. Manuscript copy by Barlow, with annotations. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item