21. IOR/R/20/C/2490 Reference (shelfmark): IOR/R/20/C/2490 Title: File CA/S/Y/2 Yafa'i Secret files: Lower Yafa'i Naib and Lower Yafa'i administration Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1959-Oct 1965 Extent: 1 file
22. IOR/R/20/C/2492 Reference (shelfmark): IOR/R/20/C/2492 Title: File CA/S/Y/4 Yafa'i Secret files: Muhammad Aidarus and Yafa'i Al-Haid affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1959-Oct 1965 Extent: 1 file
23. IOR/R/20/C/2485 Reference (shelfmark): IOR/R/20/C/2485 Title: File CA/S/F/1/76 Fadhli Secret files: Sultan Abdulla bin Othman Sultan Ahmad bin Abdulla Sultan Nasser bin Abdulla Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1959-Aug 1965 Extent: 1 file