21. IOR/R/20/G/170 Reference (shelfmark): IOR/R/20/G/170 Title: Aden Colony Police. Annual reports 1954 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1954 Extent: 1 volume
22. IOR/R/20/G/171 Reference (shelfmark): IOR/R/20/G/171 Title: Aden Colony Police. Annual reports 1955 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1955 Extent: 1 volume
23. IOR/R/20/G/172 Reference (shelfmark): IOR/R/20/G/172 Title: Aden Colony Police. Annual reports 1956 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1956 Extent: 1 volume
24. IOR/R/20/G/173 Reference (shelfmark): IOR/R/20/G/173 Title: Aden Colony Police. Annual reports 1959 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1959 Extent: 1 volume
25. IOR/R/20/G/174 Reference (shelfmark): IOR/R/20/G/174 Title: Aden Colony Police. Annual reports 1961 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1961 Extent: 1 volume
26. IOR/R/20/G/145 Reference (shelfmark): IOR/R/20/G/145 Title: Eastern Aden Protectorate. Development Plan, 1961-1964 typ Collection Area: India Office Records and Private Papers Languages: English Date Range: 1961-1964 Extent: 1 volume
27. IOR/R/20/G/98 Reference (shelfmark): IOR/R/20/G/98 Title: Standing Orders for the Hadhrami Beduin Legion [Undated] Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
28. IOR/R/20/G/117 Reference (shelfmark): IOR/R/20/G/117 Title: [Arabic copy of above with names of signatories] Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: 1 volume
29. IOR/R/20/G/4 Reference (shelfmark): IOR/R/20/G/4 Title: Annual Aden administration reports: 31 Mar 1935 Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Mar 1935 Extent: 1 volume
30. IOR/R/20/G/5 Reference (shelfmark): IOR/R/20/G/5 Title: Annual Aden administration reports: 31 Mar 1936 Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Mar 1936 Extent: 1 volume