1. IOR/X/14246/92B/NW Reference (shelfmark): IOR/X/14246/92B/NW Title: Sheet 92B/NW [Ningbyen] First Edition 1923, reprinted 1942. 1st Edition 1923; Reprinted 1942 with major corrections. Season 1921-22. Edition date 1923. Registered 1922. Heliozincographed SIO Dehra Dun. Reg.No.2445 D'22 '42–14,500. Grid IIB (Yards). Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item