621. 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
622. 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
623. 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
624. 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
625. 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
626. 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
627. 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
628. 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
629. 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
630. IOR/R/20/C/1902 Reference (shelfmark): IOR/R/20/C/1902 Title: File R/339 II Al Khabr customs post Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1960-Apr 1961 Extent: 1 file