31. IOR/R/20/C/1872 Reference (shelfmark): IOR/R/20/C/1872 Title: File R/250 I Habarut Operation Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1956-Dec 1957 Extent: 1 file
32. IOR/R/20/C/1873 Reference (shelfmark): IOR/R/20/C/1873 Title: File R/250 II Habarut Operation Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1956-Jun 1960 Extent: 1 file
33. IOR/R/20/C/1874 Reference (shelfmark): IOR/R/20/C/1874 Title: File R/250 III Habarut Operation Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1960-Mar 1967 Extent: 1 file
34. IOR/R/20/C/1882 Reference (shelfmark): IOR/R/20/C/1882 Title: File R/263 Thamud tribal situation Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1955-Aug 1965 Extent: 1 file
35. IOR/R/20/C/1897 Reference (shelfmark): IOR/R/20/C/1897 Title: File R/300 Wahidi postal service Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1956-Oct 1959 Extent: 1 file
36. IOR/R/20/C/1761 Reference (shelfmark): IOR/R/20/C/1761 Title: File R/7 I Wahidi tribal affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1959-Dec 1959 Extent: 1 file
37. IOR/R/20/C/1799 Reference (shelfmark): IOR/R/20/C/1799 Title: File R/49 Abdul Qadir Ba Faqih Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1939-Feb 1940 Extent: 1 file
38. IOR/R/20/C/1823 Reference (shelfmark): IOR/R/20/C/1823 Title: File R/112/TC Mahra Tribal Council Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1965-Feb 1966 Extent: 1 file
39. IOR/R/20/C/1825 Reference (shelfmark): IOR/R/20/C/1825 Title: File R/136 Saiun reorganisation: Tarim Agreement Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1943-Apr 1957 Extent: 1 file
40. IOR/R/20/C/1832 Reference (shelfmark): IOR/R/20/C/1832 Title: File R/154 Grain import prices etc. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1943-Feb 1944 Extent: 1 file