1. IOR/X/9094 Reference (shelfmark): IOR/X/9094 Title: Geology Of India (Second Edition) 1891. Scope & Content: Scale 1 Inch = 96 Miles or 1:6,082,560. Second Edition. [Geological Survey of India, 1891.] Geological hand-colouring . Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.