1. IOR/W/L/PS/21/N4/25G 1922 Reference (shelfmark): IOR/W/L/PS/21/N4/25G 1922 Title: Sheet 25G JASK [First Edition] 1922. Scope & Content: Inset: Plane Table and Cavalry Sketching Case Map of Gaigan and the Behmadi Pass. Scale of inset approximately 1 inch = 1 mile. Reg.No.2472. D 22 (D.O.6). 500. Collection Area: Map Collections Languages: English Date Range: 1922 Extent: 1 sheet