81. IOR/R/20/B/2417 Reference (shelfmark): IOR/R/20/B/2417 Title: File 6/9 Defence: Civil Defence: register of European residents Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1949-Oct 1952 Extent: 1 file
82. IOR/R/20/B/2425 Reference (shelfmark): IOR/R/20/B/2425 Title: TS 6/79 Defence: Aden Protectorate: review of security forces Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1955-Jun 1956 Extent: 1 file
83. IOR/R/20/B/2427 Reference (shelfmark): IOR/R/20/B/2427 Title: TS 6/89 Defence: Defence of Arabian Peninsula Command organisation Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1956-Jan 1958 Extent: 1 file
84. IOR/R/20/B/2431 Reference (shelfmark): IOR/R/20/B/2431 Title: File 7/4 Eastern Aden Protectorate: Federal scheme for Hadramaut Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1954-Nov 1954 Extent: 1 file
85. IOR/R/20/B/2434 Reference (shelfmark): IOR/R/20/B/2434 Title: File 7/7 Eastern Aden Protectorate: Secretary to Mukalla staff Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1942-Feb 1958 Extent: 1 file
86. IOR/R/20/B/2453 Reference (shelfmark): IOR/R/20/B/2453 Title: File 7/28 East Aden Protectorate: Development of Mahra Coast Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1955-Jan 1958 Extent: 1 file
87. IOR/R/20/B/2471 Reference (shelfmark): IOR/R/20/B/2471 Title: File 7/47 East Aden Protectorate: Al Kaf Trust Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1957 Extent: 1 file
88. IOR/R/20/B/2472 Reference (shelfmark): IOR/R/20/B/2472 Title: File 8/4 Education: Educational policy in the Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1956-Jan 1958 Extent: 1 file
89. IOR/R/20/B/2494 Reference (shelfmark): IOR/R/20/B/2494 Title: TS 10/42 Vol II External Affairs: Saudi intrigue Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1956-Jan 1957 Extent: 1 file
90. IOR/R/20/B/2495 Reference (shelfmark): IOR/R/20/B/2495 Title: TS 10/49 External Affairs: Suez Canal seizure: economic effects Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1956-Nov 1957 Extent: 1 file