521. IOR/R/20/C/1813 Reference (shelfmark): IOR/R/20/C/1813 Title: File R/102 British Intelligence Survey: Routes in Aden and Protectorate Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1962-Jan 1963 Extent: 1 file
522. IOR/R/20/C/1836 Reference (shelfmark): IOR/R/20/C/1836 Title: File R/172 Conferences of State Secretaries of Mukalla & Seiyun Governments Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1945 Extent: 1 file
523. IOR/R/20/C/1846 Reference (shelfmark): IOR/R/20/C/1846 Title: File Temp R/185 Handing-over Notes: Resident Adviser, Oct 1963 Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1963-Oct 1963 Extent: 1 file
524. IOR/R/20/C/1898 Reference (shelfmark): IOR/R/20/C/1898 Title: File R/301 III Hadhrami Beduin Legion: formation, activities and conduct Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1963-Dec 1966 Extent: 1 file
525. IOR/R/20/C/1905 Reference (shelfmark): IOR/R/20/C/1905 Title: File R/341 Heir apparent: Amir Ghalib Bin 'Awadh Bin Salih Al-Qu'aiti Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1960-Jul 1961 Extent: 1 file
526. IOR/R/20/C/1924 Reference (shelfmark): IOR/R/20/C/1924 Title: File R/396 Extracts from Reports and Incidents from Oct. 1958 Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1958-Jul 1960 Extent: 1 file
527. IOR/R/20/C/1926 Reference (shelfmark): IOR/R/20/C/1926 Title: File R/407 Residency senior staff, Eastern Aden Protectorate: vacancies and postings Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1964-Aug 1966 Extent: 1 file
528. IOR/R/20/C/1932 Reference (shelfmark): IOR/R/20/C/1932 Title: File R/454 Operation 'Waffle': to establish Mahra Tribal Council authority at Qishn Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1967-May 1967 Extent: 1 file
529. IOR/R/20/C/1935 Reference (shelfmark): IOR/R/20/C/1935 Title: File TSR/81/I Intelligence: weekly telegrams to Chairman, LIC Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1960-Feb 1961 Extent: 1 file
530. IOR/R/20/C/1936 Reference (shelfmark): IOR/R/20/C/1936 Title: File TSR/81/II Intelligence: weekly telegrams to Chairman, LIC Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1961-Oct 1961 Extent: 1 file