61. 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
62. IOR/R/20/C/1814 Reference (shelfmark): IOR/R/20/C/1814 Title: File R/105 Manahil affairs 1962 Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1962-Oct 1963 Extent: 1 file
63. IOR/R/20/C/1815 Reference (shelfmark): IOR/R/20/C/1815 Title: File R/105/II Manahil affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1963-Sep 1965 Extent: 1 file
64. IOR/R/20/C/1816 Reference (shelfmark): IOR/R/20/C/1816 Title: File RM/112 Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1962-Sep 1962 Extent: 1 file
65. IOR/R/20/C/1817 Reference (shelfmark): IOR/R/20/C/1817 Title: File RM/112 II Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1962-Jun 1963 Extent: 1 file
66. IOR/R/20/C/1818 Reference (shelfmark): IOR/R/20/C/1818 Title: File RM/112 III Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1963-Nov 1963 Extent: 1 file
67. IOR/R/20/C/1819 Reference (shelfmark): IOR/R/20/C/1819 Title: File RM/112 IV Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1963-Feb 1964 Extent: 1 file
68. IOR/R/20/C/1820 Reference (shelfmark): IOR/R/20/C/1820 Title: File RM/112 V Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1964-Jul 1964 Extent: 1 file
69. IOR/R/20/C/1821 Reference (shelfmark): IOR/R/20/C/1821 Title: File RM/112 VI Mahra Policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1964-Apr 1966 Extent: 1 file
70. IOR/R/20/C/1822 Reference (shelfmark): IOR/R/20/C/1822 Title: File RM/112/L Mahra Landings, 1963: Operation "Gunboat" Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1963-Nov 1963 Extent: 1 file