21. IOR/R/20/A/4019 Reference (shelfmark): IOR/R/20/A/4019 Title: File 30/1-II Arab Legion Collection Area: India Office Records and Private Papers Languages: English Date Range: May 1917-Aug 1922 Extent: 1 file
22. IOR/R/20/A/4043 Reference (shelfmark): IOR/R/20/A/4043 Title: File 62/1 Shipping: miscellaneous correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1916-Mar 1920 Extent: 1 file
23. IOR/R/20/A/4050 Reference (shelfmark): IOR/R/20/A/4050 Title: File 69/5 Hodeida: miscellaneous correspondence Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1919-1921 Extent: 1 file
24. IOR/R/20/A/4052 Reference (shelfmark): IOR/R/20/A/4052 Title: File 70/1-II Merchant shipping Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1919-Jul 1926 Extent: 1 file
25. IOR/R/20/A/3980 Reference (shelfmark): IOR/R/20/A/3980 Title: File 8/1-C War: Police establishments Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1919-Feb 1932 Extent: 1 file
26. IOR/R/20/A/3996 Reference (shelfmark): IOR/R/20/A/3996 Title: File 14/2-III Captured enemy dhows Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1918-May 1923 Extent: 1 file
27. IOR/R/20/A/3997 Reference (shelfmark): IOR/R/20/A/3997 Title: File 14/2-IV Captured enemy dhows Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1920-May 1928 Extent: 1 file
28. IOR/R/20/A/4007 Reference (shelfmark): IOR/R/20/A/4007 Title: File 27/1-I Red Sea lighthouses Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1914-Sep 1932 Extent: 1 file
29. IOR/R/20/A/4008 Reference (shelfmark): IOR/R/20/A/4008 Title: File 27/1-II Red Sea lighthouses Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1914-Sep 1932 Extent: 1 file
30. IOR/R/20/A/4009 Reference (shelfmark): IOR/R/20/A/4009 Title: File 27/1-III Red Sea lighthouses Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1914-Sep 1932 Extent: 1 file