71. IOR/L/MIL/7/639 Reference (shelfmark): IOR/L/MIL/7/639 Title: Collection 4/68 Proposed oil storage depot at Aden. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922-1927 Extent: 1 file
72. IOR/L/MIL/7/640 Reference (shelfmark): IOR/L/MIL/7/640 Title: Collection 4/69 Proposed alterations to telephonic and telegraphic communications at Aden. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1927 Extent: 1 file
73. IOR/L/MIL/7/641 Reference (shelfmark): IOR/L/MIL/7/641 Title: Collection 4/70 Reconstruction of quarters for ratings on military and marine transport duties at Aden. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927 Extent: 1 file
74. IOR/L/MIL/7/642 Reference (shelfmark): IOR/L/MIL/7/642 Title: Collection 4/71 Proposed amendment of Army and Air Force (Annual) Act and Army Vote Command in response to transfer of Aden to Imperial Government. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: 1 file
75. IOR/L/MIL/7/643 Reference (shelfmark): IOR/L/MIL/7/643 Title: Collection 4/72 Disbandment of the Aden troop and Indian Infantry Battalion. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928-1929 Extent: 1 file