1. Mss Eur D727/13 Reference (shelfmark): Mss Eur D727/13 Title: Scope & Content: Letter book, labelled 'Book No. 1-Confidential demi-official letters to the address of H.M. Durand Esq. C.S.I., Foreign Secretary' Collection Area: India Office Records and Private Papers Languages: English Date Range: Jul 1885-Aug 1886 Extent: Unspecified
2. Mss Eur D727/14 Reference (shelfmark): Mss Eur D727/14 Title: Scope & Content: Letter book, labelled 'Book No. 2-Demi-official letters to the address of H.M. Durand Esq. C.S.I., Foreign Secretary' [with printed index of correspondents] Collection Area: India Office Records and Private Papers Languages: English Date Range: May-Dec 1887 Extent: Unspecified
3. Mss Eur D727/15 Reference (shelfmark): Mss Eur D727/15 Title: Scope & Content: Letter book containing copies of demi-official letters to Sir Henry Mortimer Durand Collection Area: India Office Records and Private Papers Languages: English Date Range: Jan-Aug 1888 Extent: Unspecified