11. IOR/L/PS/8/9 Reference (shelfmark): IOR/L/PS/8/9 Title: Political and Secret Demi-Official Correspondence: First Series, vol 9 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1898-1912 Extent: 1 volume
12. IOR/L/PS/8/10 Reference (shelfmark): IOR/L/PS/8/10 Title: Political and Secret Demi-Official Correspondence: Second Series, vol 1 Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1862-Jul 1873 Extent: 1 volume
13. IOR/L/PS/8/11 Reference (shelfmark): IOR/L/PS/8/11 Title: Political and Secret Demi-Official Correspondence: Second Series, vol 2 Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1873-Dec 1886 Extent: 1 volume
14. IOR/L/PS/8/12 Reference (shelfmark): IOR/L/PS/8/12 Title: Political and Secret Demi-Official Correspondence: Second Series, vol 3 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1894 Extent: 1 volume
15. IOR/L/PS/8/13 Reference (shelfmark): IOR/L/PS/8/13 Title: Political and Secret Demi-Official Correspondence: Second Series, vol 4 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1895-1898 Extent: 1 volume
16. IOR/L/PS/8/14 Reference (shelfmark): IOR/L/PS/8/14 Title: Political and Secret Demi-Official Correspondence: Second Series, vol 5 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1899-1907 Extent: 1 volume
17. IOR/L/PS/8/60 Reference (shelfmark): IOR/L/PS/8/60 Title: Miscellaneous payments Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1901 Extent: 1 volume
18. IOR/L/PS/8/18 Reference (shelfmark): IOR/L/PS/8/18 Title: Viscount Cranbrook Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1878-May 1880 Extent: 1 volume
19. IOR/L/PS/8/21 Reference (shelfmark): IOR/L/PS/8/21 Title: Viscount Cross Collection Area: India Office Records and Private Papers Languages: English Date Range: Aug 1886-Aug 1892 Extent: 1 volume
20. IOR/L/PS/8/17 Reference (shelfmark): IOR/L/PS/8/17 Title: Indexed letterbook: Private Correspondence [?Political and Secret Secretary's], mainly about foreign, political and secret relations with India's neighbours, especially Afghanistan Collection Area: India Office Records and Private Papers Languages: English Date Range: 1887-1902 Extent: 1 volume