1. IOR/X/14000/NF45/7 Reference (shelfmark): IOR/X/14000/NF45/7 Title: Sheet NF45-7 Calcutta U502 Edition 1-AMS. Compiled 1955. Printed 2-63. (Calcutta-Howrah and Vicinity 1:50,000 outline on reverse.) Collection Area: Map Collections Languages: English Date Range: 1963 Extent: 1 item