41. IOR/R/20/A/5040 Reference (shelfmark): IOR/R/20/A/5040 Title: Colonel Jacob's mission to Hodeida [copy correspondence] Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: 1 file
42. IOR/R/20/A/4945 Reference (shelfmark): IOR/R/20/A/4945 Title: File 3 Report in Indian News Papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 file
43. IOR/R/20/A/4948 Reference (shelfmark): IOR/R/20/A/4948 Title: File 6 Weekly Political Intelligence Summary covering despatches Collection Area: India Office Records and Private Papers Languages: English Date Range: 1931-1939 Extent: 1 file
44. IOR/R/20/A/4949 Reference (shelfmark): IOR/R/20/A/4949 Title: File 7 Monthly Intelligence Report from Abyssinia Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1937 Extent: 1 file
45. IOR/R/20/A/4950 Reference (shelfmark): IOR/R/20/A/4950 Title: File 8 Air Headquarters monthly Intelligence Summary Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930-1937 Extent: 1 file
46. IOR/R/20/A/4951 Reference (shelfmark): IOR/R/20/A/4951 Title: File 9 Correspondence: Payments for Intelligence Reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1927 Extent: 1 file
47. IOR/R/20/A/4965 Reference (shelfmark): IOR/R/20/A/4965 Title: File 23 Trade correspondence: imports and exports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1918 Extent: 1 file
48. IOR/R/20/A/4972 Reference (shelfmark): IOR/R/20/A/4972 Title: File 30 Regulations: Sea Traffic in Arms Collection Area: India Office Records and Private Papers Languages: English Date Range: 1902 Extent: 1 file
49. IOR/R/20/A/4977 Reference (shelfmark): IOR/R/20/A/4977 Title: File 35 Improvements to Aden Government House Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: 1 file
50. IOR/R/20/A/4992 Reference (shelfmark): IOR/R/20/A/4992 Title: File 50 Defence of ships in Aden Collection Area: India Office Records and Private Papers Languages: English Date Range: 1936 Extent: 1 file