1. IOR/L/E/9/1309 Reference (shelfmark): IOR/L/E/9/1309 Title: Collection 159/1 Telegraphy - radio telegraphy stations in India and Burma Collection Area: India Office Records and Private Papers Languages: English Date Range: Mar 1911-Feb 1936 Extent: 1 file
2. IOR/L/E/9/1310 Reference (shelfmark): IOR/L/E/9/1310 Title: Collection 159/2 Telegraphy - G.P.O. research work reports on wireless telegraphy Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1934 Extent: 1 file
3. IOR/L/E/9/1311 Reference (shelfmark): IOR/L/E/9/1311 Title: Collection 159/3 Telegraphy - G.P.O. research work reports on wireless telegraphy Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934 Extent: 1 file
4. IOR/L/E/9/1312 Reference (shelfmark): IOR/L/E/9/1312 Title: Collection 159/4 Telegraphy - G.P.O. research work reports on wireless telegraphy Collection Area: India Office Records and Private Papers Languages: English Date Range: 1935-1936 Extent: 1 file
5. IOR/L/E/9/1313 Reference (shelfmark): IOR/L/E/9/1313 Title: Collection 159/5 Telegraphy - G.P.O. research work reports on wireless telegraphy Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937 Extent: 1 file
6. IOR/L/E/9/1314 Reference (shelfmark): IOR/L/E/9/1314 Title: Collection 159/6 Telegraphy - Indo-European Telegraph Department: withdrawal from Persia, agreement between H.M.G. and Persia 17 Feb 1932 Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1928-Jul 1933 Extent: 1 file
7. IOR/L/E/9/1315 Reference (shelfmark): IOR/L/E/9/1315 Title: Collection 159/7 Telegraphy - Agreement between the Indo-European Telegraphy Company and the Soviet Union Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1921-Nov 1926 Extent: 1 file
8. IOR/L/E/9/1316 Reference (shelfmark): IOR/L/E/9/1316 Title: Collection 159/8 Telegraphy - Indo-Persian Communications; wireless stations in the Persian Gulf - direct wireless communication between India and Persia and Persia and Europe. Transfer of w/t station at Bahrain to C&W Ltd. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1923-Sep 1946 Extent: 1 file
9. IOR/L/E/9/1317 Reference (shelfmark): IOR/L/E/9/1317 Title: Collection 159/8(1) Telegraphy - Cable and Wireless operations in the Persian Gulf Collection Area: India Office Records and Private Papers Languages: English Date Range: Sep 1946-Jun 1947 Extent: 1 file
10. IOR/L/E/9/1318 Reference (shelfmark): IOR/L/E/9/1318 Title: Collection 159/9 Telegraphy - International Radio Telegraph Conference, Washington, 1927 Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb 1925-Feb 1927 Extent: 1 file