81. IOR/R/20/C/1856 Reference (shelfmark): IOR/R/20/C/1856 Title: File R/198 Anglo-Yemeni Conference and Agreement Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1950-Apr 1954 Extent: 1 file
82. IOR/R/20/C/1857 Reference (shelfmark): IOR/R/20/C/1857 Title: File R/200 Mahfad: operations in Mansuri Country Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1950-Dec 1950 Extent: 1 file
83. IOR/R/20/C/1863 Reference (shelfmark): IOR/R/20/C/1863 Title: File R/225 II Aramco Incursion into EAP Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1955-Sep 1956 Extent: 1 file
84. IOR/R/20/C/1864 Reference (shelfmark): IOR/R/20/C/1864 Title: File R/225 III Aramco Intrusion into EAP Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1955-Dec 1959 Extent: 1 file
85. IOR/R/20/C/1880 Reference (shelfmark): IOR/R/20/C/1880 Title: File R/262 I Security in Wahidi Country Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1955-Jun 1959 Extent: 1 file
86. IOR/R/20/C/1888 Reference (shelfmark): IOR/R/20/C/1888 Title: File R/274 I Wahidi Intelligence Summary 1956 Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1956-Dec 1959 Extent: 1 file
87. IOR/R/20/C/1889 Reference (shelfmark): IOR/R/20/C/1889 Title: File R/274 II Wahidi Intelligence Summary 1960 Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1959-Dec 1960 Extent: 1 file
88. IOR/R/20/C/1890 Reference (shelfmark): IOR/R/20/C/1890 Title: File R/274 III Wahidi Intelligence Summary 1961 Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1960-Feb 1962 Extent: 1 file
89. IOR/R/20/C/1892 Reference (shelfmark): IOR/R/20/C/1892 Title: File R/280 Handing over notes: Wahidi Office Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1956-Oct 1961 Extent: 1 file
90. IOR/R/20/C/1895 Reference (shelfmark): IOR/R/20/C/1895 Title: File R/285 Forces and Administrations: salaries revision 1956 Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1956-Nov 1956 Extent: 1 file