1. IOR/L/MIL/7/14648-14665 Reference (shelfmark): IOR/L/MIL/7/14648-14665 Title: Collection 327 Range and position-finding schemes: India and Aden Collection Area: India Office Records and Private Papers Languages: English Date Range: 1888-1897 Extent: 18 files
2. IOR/L/MIL/7/14659 Reference (shelfmark): IOR/L/MIL/7/14659 Title: Collection 327/12 Aden defences: depression range-finding scheme. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893-1894 Extent: 1 file
3. IOR/L/MIL/7/14653 Reference (shelfmark): IOR/L/MIL/7/14653 Title: Collection 327/6 Bombay defences: position-finding scheme by Captain Hemming. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1890-1892 Extent: 1 file
4. IOR/L/MIL/7/14657 Reference (shelfmark): IOR/L/MIL/7/14657 Title: Collection 327/10 Schemes for Bombay and Karachi. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893-1897 Extent: 1 file
5. IOR/L/MIL/7/14663 Reference (shelfmark): IOR/L/MIL/7/14663 Title: Collection 327/16 Aden scheme: schedule A (confidential correction). Collection Area: India Office Records and Private Papers Languages: English Date Range: 1896-1897 Extent: 1 file
6. IOR/L/MIL/7/14650 Reference (shelfmark): IOR/L/MIL/7/14650 Title: Collection 327/3 Aden defences: plans and estimates of proposed scheme. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1888-1891 Extent: 1 file
7. IOR/L/MIL/7/14655 Reference (shelfmark): IOR/L/MIL/7/14655 Title: Collection 327/8 Aden defences: indents for stores, materials, etc. for position-finders. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891-1896 Extent: 1 file
8. IOR/L/MIL/7/14660 Reference (shelfmark): IOR/L/MIL/7/14660 Title: Collection 327/13 Aden defences: reports on laying and testing of cables. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1894-1896 Extent: 1 file
9. IOR/L/MIL/7/14661 Reference (shelfmark): IOR/L/MIL/7/14661 Title: Collection 327/14 Aden defences: revised estimate of cost of complete scheme. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895 Extent: 1 file
10. IOR/L/MIL/7/14665 Reference (shelfmark): IOR/L/MIL/7/14665 Title: Collection 327/18 Schemes for improving present methods of range and position-finding. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1896 Extent: 1 file