1. IOR/X/11000-11999 Reference (shelfmark): IOR/X/11000-11999 Title: Scope & Content: This range contains maps subsequently identified in the collection as having entered the IO Maps collection before 1947, mainly from other departments, but not then entered in margins or interleaves of copies of the published catalogue. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 series