1. IOR/X/14240/53H Reference (shelfmark): IOR/X/14240/53H Title: Sheet 53H Delhi Second Edition 1945. Sheet H-43X. Interim Edition 1942; 2nd Edition 1945 February (Reprint of above). Previous editions 1st 1922, 2nd 1933. Registered 1931. Reg.No.2469 D'31 (D.O.6–3/8") 12,500'42–X'45. Grid I (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.