1. IOR/W/L/PS/21/N4/33J Reference (shelfmark): IOR/W/L/PS/21/N4/33J Title: Sheet 33J [NAIAK First Edition] 1915. Scope & Content: Registered 1914. Reg.No.147 D.D D 1914–S.I.–500. Collection Area: Map Collections Languages: English Date Range: 1915 Extent: Two copies