41. IOR/L/MIL/7/13664 Reference (shelfmark): IOR/L/MIL/7/13664 Title: Collection 309/39 Modification of armaments. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901-1905 Extent: 1 file
42. IOR/L/MIL/7/13665 Reference (shelfmark): IOR/L/MIL/7/13665 Title: Collection 309/40 Supply of "Grenfell" sights for 15-pounder field gun. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901 Extent: 1 file
43. IOR/L/MIL/7/13666 Reference (shelfmark): IOR/L/MIL/7/13666 Title: Collection 309/41 Revision of armament for coast and frontier defences of India. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1902-1917 Extent: 1 file
44. IOR/L/MIL/7/13667 Reference (shelfmark): IOR/L/MIL/7/13667 Title: Collection 309/41A Rearmament of Aden defences. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1903-1911 Extent: 1 file
45. IOR/L/MIL/7/13668 Reference (shelfmark): IOR/L/MIL/7/13668 Title: Collection 309/42 Revision of armaments: number of 7· 5-inch breech-loading guns. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905-1908 Extent: 1 file
46. IOR/L/MIL/7/13669 Reference (shelfmark): IOR/L/MIL/7/13669 Title: Collection 309/42A Introduction of high explosive percussion shall for field guns. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1907 Extent: 1 file
47. IOR/L/MIL/7/13670 Reference (shelfmark): IOR/L/MIL/7/13670 Title: Collection 309/43 Standard of fixed defences; alteration in armaments of Hooghly, Madras and other ports; reduction of establishment of Royal Artillery. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1906-1914 Extent: 1 file
48. IOR/L/MIL/7/13671 Reference (shelfmark): IOR/L/MIL/7/13671 Title: Collection 309/44 Replacement of more obsolete types of ordnance in Indian works of defence by more recent patterns. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1909 Extent: 1 file
49. IOR/L/MIL/7/13672 Reference (shelfmark): IOR/L/MIL/7/13672 Title: Collection 309/45 Standard of fixed defences at British defended ports: memorandum from Overseas Defence Committee. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1910-1914 Extent: 1 file
50. IOR/L/MIL/7/13673 Reference (shelfmark): IOR/L/MIL/7/13673 Title: Collection 309/46 Protection necessary for magazines etc. in defences of ports liable to attack by armoured cruisers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911-1913 Extent: 1 file