11. IOR/L/MIL/9/57 Reference (shelfmark): IOR/L/MIL/9/57 Title: Military Depots: Depot Letter Books: Letter Book L Scope & Content: with index Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Feb 1855-30 Jan 1857 Extent: 1 volume
12. IOR/L/MIL/9/58 Reference (shelfmark): IOR/L/MIL/9/58 Title: Military Depots: Depot Letter Books: Letter Book M Scope & Content: with index Collection Area: India Office Records and Private Papers Languages: English Date Range: 30 Jan 1857-18 Nov 1858 Extent: 1 volume
13. IOR/L/MIL/9/47 Reference (shelfmark): IOR/L/MIL/9/47 Title: Military Depots: Depot Letter Books Letter Book A Scope & Content: with 'Depot rules and regulations' Collection Area: India Office Records and Private Papers Languages: English Date Range: 11 Aug 1804-23 Jul 1813 Extent: 1 volume