1. IOR/L/PS/20/MEMO1-20 Reference (shelfmark): IOR/L/PS/20/MEMO1-20 Title: Political and Secret Department Library: Memoranda: Afghanistan and the North West Frontier of India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1809-1898 Extent: 20 volumes (215 files)
2. IOR/L/PS/20/MEMO4 Reference (shelfmark): IOR/L/PS/20/MEMO4 Title: Papers relating to Afghanistan Collection Area: India Office Records and Private Papers Languages: English Date Range: 1876-1878 Extent: 1 volume
3. IOR/L/PS/20/MEMO5 Reference (shelfmark): IOR/L/PS/20/MEMO5 Title: Papers relating to Afghanistan. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1878-1880 Extent: 1 volume
4. IOR/L/PS/20/MEMO7 Reference (shelfmark): IOR/L/PS/20/MEMO7 Title: Papers relating to Afghanistan Collection Area: India Office Records and Private Papers Languages: English Date Range: 1878-1879 Extent: 1 volume
5. 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
6. IOR/L/PS/20/MEMO20 Reference (shelfmark): IOR/L/PS/20/MEMO20 Title: North West Frontier papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1897-1898 Extent: 1 volume
7. IOR/L/PS/20/MEMO1 Reference (shelfmark): IOR/L/PS/20/MEMO1 Title: Afghanistan 1: Edmund Neel Papers. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1837-1859 Extent: 1 volume
8. IOR/L/PS/20/MEMO2 Reference (shelfmark): IOR/L/PS/20/MEMO2 Title: Afghanistan 2: Edmund Neel Papers Collection Area: India Office Records and Private Papers Languages: English Date Range: 1863-1883 Extent: 1 volume
9. IOR/L/PS/20/MEMO8 Reference (shelfmark): IOR/L/PS/20/MEMO8 Title: Afghanistan Memoranda. A. W. Moore. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1878-1880 Extent: 1 volume
10. IOR/L/PS/20/MEMO3 Reference (shelfmark): IOR/L/PS/20/MEMO3 Title: Afghanistan. Various memoranda. Political Department - Edmund Neel Collection Area: India Office Records and Private Papers Languages: English Date Range: 1854-1885 Extent: 1 volume