31. IOR/R/20/E/8, Item 1 Reference (shelfmark): IOR/R/20/E/8, Item 1 Title: File 128 Aden fortifications Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1839-Jan 1840 Extent: 1 part volume
32. IOR/R/20/E/8, Item 2 Reference (shelfmark): IOR/R/20/E/8, Item 2 Title: File 191 Aden defences Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1840-Sep 1840 Extent: 1 part volume
33. IOR/R/20/E/20, Item 2 Reference (shelfmark): IOR/R/20/E/20, Item 2 Title: File 263 Aden fortifications Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1842 Extent: 1 part volume
34. IOR/R/20/E/65, Item 2 Reference (shelfmark): IOR/R/20/E/65, Item 2 Title: Vol I File 1516 Berbera affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1861-Dec 1861 Extent: 1 part volume
35. IOR/R/20/E/67, Item 3 Reference (shelfmark): IOR/R/20/E/67, Item 3 Title: Vol I File 1 Berbera affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1861-Feb 1862 Extent: 1 part volume
36. IOR/R/20/E/74, Item 2 Reference (shelfmark): IOR/R/20/E/74, Item 2 Title: Vol 2 File 264 Aden affairs Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1866-Nov 1866 Extent: 1 part volume
37. IOR/R/20/E/44, Item 1 Reference (shelfmark): IOR/R/20/E/44, Item 1 Title: Vol 5 File 4 Aden affairs [Secret] Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1855-Apr 1855 Extent: 1 part volume
38. IOR/R/20/E/44, Item 2 Reference (shelfmark): IOR/R/20/E/44, Item 2 Title: Vol 5 File 52 Aden affairs [Secret] Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1855-Dec 1855 Extent: 1 part volume
39. IOR/R/20/E/65, Item 1 Reference (shelfmark): IOR/R/20/E/65, Item 1 Title: Vol I File 7 Aden affairs [Secret] Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1861-Nov 1861 Extent: 1 part volume
40. IOR/R/20/E/73, Item 1 Reference (shelfmark): IOR/R/20/E/73, Item 1 Title: Vol I File 202 Abyssinian Mission: captives Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1866-Dec 1866 Extent: 1 part volume