1. IOR/L/PS/20/MEMO13 Reference (shelfmark): IOR/L/PS/20/MEMO13 Title: Afghan Boundary Commission telegrams Collection Area: India Office Records and Private Papers Languages: English Date Range: 1884-1886 Extent: 1 volume
2. IOR/L/PS/20/MEMO13/1 Reference (shelfmark): IOR/L/PS/20/MEMO13/1 Title: Telegraphic correspondence with Sir P Lumsden. [Parts I-III, 9 Nov 1884-12 May 1885] Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Nov 1884-12 May 1885 Extent: 10, 5, 8pp
3. IOR/L/PS/20/MEMO13/2 Reference (shelfmark): IOR/L/PS/20/MEMO13/2 Title: Telegraphic correspondence with Lieutenant-Colonel/Colonel Sir Joseph West Ridgeway. [Nos 4-11, (Pts 1-8), 10 May 1885-15 Sep 1886] Collection Area: India Office Records and Private Papers Languages: English Date Range: 15 Sep 1886 Extent: 9, 11, 6, 9, 9, 7, 6, 5pp
4. IOR/L/PS/20/MEMO13/3 Reference (shelfmark): IOR/L/PS/20/MEMO13/3 Title: Appendix. Telegrams from Sir J W Ridgeway, despatched whilst on the way from Khamiab to Peshawur via Kabul [27 Sep-1 Nov 1886] Political and Secret Dept, India Office, 10 Nov 1886 Collection Area: India Office Records and Private Papers Languages: English Date Range: 10 Nov 1886 Extent: 1p