491. IOR/L/PWD/7/1264 Reference (shelfmark): IOR/L/PWD/7/1264 Title: File 121 Route books, Persia and Secret books(handed to Military Department) Collection Area: India Office Records and Private Papers Languages: English Date Range: 24 Mar 1931-26 Mar 1931 Extent: 1 volume
492. IOR/L/PWD/7/1276 Reference (shelfmark): IOR/L/PWD/7/1276 Title: File 156 Russo-Chinese Telegraph Convention, and Convention between China and Submarine Telegraph Companies Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Dec 1893-7 Nov 1899 Extent: 1 volume
493. IOR/L/PWD/7/1615 Reference (shelfmark): IOR/L/PWD/7/1615 Title: File 766 XII Stores and Indents, nos 2155-end Scope & Content: Previous parts destroyed Collection Area: India Office Records and Private Papers Languages: English Date Range: 03 Jun 1930-13 Mar 1931 Extent: 1 volume
494. IOR/L/PWD/7/1693 Reference (shelfmark): IOR/L/PWD/7/1693 Title: File 884 Mesopotamia telegraphs: proposals re transfer to civil administration and linking up with Indo-European Telegraph Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 04 Apr 1919-20 Jun 1922 Extent: 1 volume
495. IOR/L/PWD/7/1253 Reference (shelfmark): IOR/L/PWD/7/1253 Title: File 80 III Manora buildings Scope & Content: Incorporates Director-General's file I.E.G 82A Collection Area: India Office Records and Private Papers Languages: English Date Range: 12 Oct 1888-15 Dec 1926 Extent: 1 volume
496. IOR/L/PWD/7/1711 Reference (shelfmark): IOR/L/PWD/7/1711 Title: File 917 S Tanner Scope & Content: With E & O Department papers 1 Apr 1933-6 Apr 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 05 Jul 1921-10 Aug 1931 Extent: 1 volume
497. IOR/L/PWD/7/1291 Reference (shelfmark): IOR/L/PWD/7/1291 Title: File 212 II Royal Engineer NCOs and Men employed in Persia Collection Area: India Office Records and Private Papers Languages: English Date Range: 12 Sep 1904-31 Aug 1920 Extent: 1 volume
498. IOR/L/PWD/7/1339 Reference (shelfmark): IOR/L/PWD/7/1339 Title: File 335 Free use of lines by Resident at Bushire Collection Area: India Office Records and Private Papers Languages: English Date Range: 10 Jun 1898-06 Apr 1910 Extent: 1 volume
499. IOR/L/PWD/7/1412 Reference (shelfmark): IOR/L/PWD/7/1412 Title: Coll 4 Reasons for not altering rate between Aden and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 21 Feb 1902 Extent: 1 volume
500. IOR/L/PWD/7/1428 Reference (shelfmark): IOR/L/PWD/7/1428 Title: File 472 Amounts due on account of guarantees for Indian traffic Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Jul 1902-16 Aug 1912 Extent: 1 volume