311. IOR/L/PWD/7/22 Reference (shelfmark): IOR/L/PWD/7/22 Title: A.8 General Telegraph: Field Telegraph (Abyssinian Expedition) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1867 Extent: 1 volume
312. IOR/L/PWD/7/65 Reference (shelfmark): IOR/L/PWD/7/65 Title: C.1 Headquarters, Indo-European Telegraph: Office Establishment (London) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1877 Extent: 1 volume
313. IOR/L/PWD/7/66 Reference (shelfmark): IOR/L/PWD/7/66 Title: C.1 Headquarters, Indo-European Telegraph: Office Establishment (London Office) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1886 Extent: 1 volume
314. IOR/L/PWD/7/67 Reference (shelfmark): IOR/L/PWD/7/67 Title: C.1 Headquarters, Indo-European Telegraph: Office Establishment (London Office) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1888 Extent: 1 volume
315. IOR/L/PWD/7/170 Reference (shelfmark): IOR/L/PWD/7/170 Title: C.8 Headquarters, Indo-European Telegraph: Letters from Post Office Collection Area: India Office Records and Private Papers Languages: English Date Range: 1876 Extent: 1 volume
316. IOR/L/PWD/7/177 Reference (shelfmark): IOR/L/PWD/7/177 Title: C.9 Headquarters, Indo-European Telegraph: Leasing Channel wires Collection Area: India Office Records and Private Papers Languages: English Date Range: 1869 Extent: 1 volume
317. IOR/L/PWD/7/183 Reference (shelfmark): IOR/L/PWD/7/183 Title: C.9 Headquarters, Indo-European Telegraph: Eastern Telegraph Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1880 Extent: 1 volume
318. IOR/L/PWD/7/184 Reference (shelfmark): IOR/L/PWD/7/184 Title: C.9 Headquarters, Indo-European Telegraph: Eastern Telegraph Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1881 Extent: 1 volume
319. IOR/L/PWD/7/185 Reference (shelfmark): IOR/L/PWD/7/185 Title: C.9 Headquarters, Indo-European Telegraph: Eastern Telegraph Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1882 Extent: 1 volume
320. IOR/L/PWD/7/186 Reference (shelfmark): IOR/L/PWD/7/186 Title: C.9 Headquarters, Indo-European Telegraph: Eastern Telegraph Company Collection Area: India Office Records and Private Papers Languages: English Date Range: 1883 Extent: 1 volume