451. IOR/L/PWD/7/578 Reference (shelfmark): IOR/L/PWD/7/578 Title: File G.4 Letters from the Director-General Indian Telegraph Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886 Extent: 1 volume
452. IOR/L/PWD/7/579 Reference (shelfmark): IOR/L/PWD/7/579 Title: File G.4 Letters from the Director-General Indian Telegraph Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1888 Extent: 1 volume
453. IOR/L/PWD/7/17 Reference (shelfmark): IOR/L/PWD/7/17 Title: A.6 General Telegraph: General Tariffs: Tiflis or Constantinople Conference Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867 Extent: 1 volume
454. IOR/L/PWD/7/44 Reference (shelfmark): IOR/L/PWD/7/44 Title: B.3 European Telegraph: Special Wire in Austria and Servia Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867 Extent: 1 volume
455. IOR/L/PWD/7/214 Reference (shelfmark): IOR/L/PWD/7/214 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Land Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1868 Extent: 1 volume
456. IOR/L/PWD/7/215 Reference (shelfmark): IOR/L/PWD/7/215 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Land Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1869 Extent: 1 volume
457. IOR/L/PWD/7/218 Reference (shelfmark): IOR/L/PWD/7/218 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Land Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1874 Extent: 1 volume
458. IOR/L/PWD/7/219 Reference (shelfmark): IOR/L/PWD/7/219 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Land Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1875 Extent: 1 volume
459. IOR/L/PWD/7/220 Reference (shelfmark): IOR/L/PWD/7/220 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Land Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1876 Extent: 1 volume
460. IOR/L/PWD/7/221 Reference (shelfmark): IOR/L/PWD/7/221 Title: D.2 Persian Gulf, Submarine and Mekran Lines: Mekran Coast Line Collection Area: India Office Records and Private Papers Languages: English Date Range: 1878 Extent: 1 volume