1. IOR/W/L/PS/21/N4/16A Reference (shelfmark): IOR/W/L/PS/21/N4/16A Title: Sheet 16A [DAMAVAND] Preliminary Edition 1917. Scope & Content: Reg.No.1168. D 17 (D.O.6). 150. Collection Area: Map Collections Languages: English Date Range: 1917 Extent: Two copies