1. IOR/L/MIL/14/12432 Reference (shelfmark): IOR/L/MIL/14/12432 Title: Drysdale, Alexander Edward Scope & Content: Number: AI 309Highest Rank: Lieutenant ColonelRegiment: 11 S R ; 47 S ; 41 D ; U L I A;Date of commission: 8 Sep 1909 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1909-1948 Extent: 1 file