1. IOR/X/14055/79B/6 Reference (shelfmark): IOR/X/14055/79B/6 Title: Sheet 79B/6 [Calcutta] Third Edition 1946, reprinted 1947. Previous editions 1st 1922, New edition (slight alterations) 2nd 1929. Registered 1922. Reg.No.1967 D'22 (E.C.9–1½") 2000'22–2000'29–2,500'42–X'46–X'47. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: 1947 Extent: 1 item