21. IOR/L/PWD/7/1803-1815 Reference (shelfmark): IOR/L/PWD/7/1803-1815 Title: Political Papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893-1925 Extent: 13 volumes
22. IOR/L/PWD/7/1893-1895 Reference (shelfmark): IOR/L/PWD/7/1893-1895 Title: Indo-European Telegraph Department: general Collection Area: India Office Records and Private Papers Languages: English Date Range: 1889-1914 Extent: 3 volumes
23. IOR/L/PWD/7/1896-1898 Reference (shelfmark): IOR/L/PWD/7/1896-1898 Title: Indo-European Telegraph Department: Establishment Collection Area: India Office Records and Private Papers Languages: English Date Range: 1893-1920 Extent: 3 volumes
24. IOR/L/PWD/7/1903-1905 Reference (shelfmark): IOR/L/PWD/7/1903-1905 Title: Joint Purse Minutes Collection Area: India Office Records and Private Papers Languages: English Date Range: 1878-1928 Extent: 3 volumes
25. IOR/L/PWD/7/1906-1907 Reference (shelfmark): IOR/L/PWD/7/1906-1907 Title: Joint Purse Accounts Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898-1928 Extent: 2 volumes
26. IOR/L/PWD/7/1961 Reference (shelfmark): IOR/L/PWD/7/1961 Title: International Electrotechnical Commission Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Aug 1920 Extent: 1 volume
27. IOR/L/PWD/7/1816-1822 Reference (shelfmark): IOR/L/PWD/7/1816-1822 Title: Closing Down Files and Papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1931 Extent: 7 volumes
28. IOR/L/PWD/7/1899 Reference (shelfmark): IOR/L/PWD/7/1899 Title: The Maskat Order in Council Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915 Extent: 1 volume
29. IOR/L/PWD/7/1976 Reference (shelfmark): IOR/L/PWD/7/1976 Title: Imperial Wireless and Telegraph Conference Memoranda Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: 1 volume
30. IOR/L/PWD/7/1856 Reference (shelfmark): IOR/L/PWD/7/1856 Title: Indo-European Telegraph Department General Orders Scope & Content: With index Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan 1894-Dec 1901 Extent: 1 volume