4021. IOR/R/20/A/4081 Reference (shelfmark): IOR/R/20/A/4081 Title: File 25/5 World War I: Red Sea Trade: policy Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1917-Jan 1918 Extent: 1 file
4022. IOR/R/20/A/4084 Reference (shelfmark): IOR/R/20/A/4084 Title: File 33/9 World War I: Trading with enemy: miscellaneous Collection Area: India Office Records and Private Papers Languages: English Date Range: Oct 1914-Sep 1918 Extent: 1 file
4023. IOR/R/20/A/4085 Reference (shelfmark): IOR/R/20/A/4085 Title: File 36/3 World War I: Foreigners and Suspicious persons Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1916-Jan 1921 Extent: 1 file
4024. IOR/R/20/A/4086 Reference (shelfmark): IOR/R/20/A/4086 Title: File 38/2 World War I: Sheikh Othman: Prisoners and spies Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1915-Jun 1918 Extent: 1 file
4025. IOR/R/20/A/4090 Reference (shelfmark): IOR/R/20/A/4090 Title: File 51/3 World War I: Wahidi Affairs (Aden Protectorate) Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1907-May 1927 Extent: 1 file
4026. IOR/R/20/A/4092 Reference (shelfmark): IOR/R/20/A/4092 Title: File 52/2 World War I: Idrisi: arms and ammunition Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1918-Feb 1921 Extent: 1 file
4027. IOR/R/20/A/4095 Reference (shelfmark): IOR/R/20/A/4095 Title: File 56/1 World War I: Arms and ammunition: Residency stock Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1914-Aug 1920 Extent: 1 file
4028. IOR/R/20/A/4100 Reference (shelfmark): IOR/R/20/A/4100 Title: File 57/1/II World War I: Secret Intelligence: miscellaneous reports Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1917 Extent: 1 file
4029. IOR/R/20/A/4106 Reference (shelfmark): IOR/R/20/A/4106 Title: File 59/4 World War I: War: instructions, orders, etc Collection Area: India Office Records and Private Papers Languages: English Date Range: 1914-1920 Extent: 1 file
4030. IOR/R/20/A/4107 Reference (shelfmark): IOR/R/20/A/4107 Title: File 60/1 World War I: Suspect enemy agents, spies, etc Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1915-Jul 1920 Extent: 1 file