1. IOR/X/14250/93I/13 Reference (shelfmark): IOR/X/14250/93I/13 Title: Sheet 93I/13 [Meng-Tui] First Edition 1912, reprinted 1943. Season 1909-10. Edition date 1912. Registered 1911. Heliozincographed SIO Dehra Dun. Reg.No.3834 D'11 (E.C.) X–X'43. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Two copies.