1. IOR/Z/L/PS/11/6 Reference (shelfmark): IOR/Z/L/PS/11/6 Title: Political and Secret Department Register Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917 Extent: 1 volume
2. IOR/Z/L/PS/11/7 Reference (shelfmark): IOR/Z/L/PS/11/7 Title: Political and Secret Department Index Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917 Extent: 1 volume
3. IOR/Z/L/PS/11/8 Reference (shelfmark): IOR/Z/L/PS/11/8 Title: Political and Secret Department Register Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918 Extent: 1 volume
4. IOR/Z/L/PS/11/9 Reference (shelfmark): IOR/Z/L/PS/11/9 Title: Political and Secret Department Index Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918 Extent: 1 volume
5. IOR/Z/L/PS/11/10 Reference (shelfmark): IOR/Z/L/PS/11/10 Title: Political and Secret Department Register Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: 1 volume
6. IOR/Z/L/PS/11/11 Reference (shelfmark): IOR/Z/L/PS/11/11 Title: Political and Secret Department Index Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919 Extent: 1 volume
7. IOR/Z/L/PS/11/12 Reference (shelfmark): IOR/Z/L/PS/11/12 Title: Political and Secret Department Register Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920 Extent: 1 volume
8. IOR/Z/L/PS/11/13 Reference (shelfmark): IOR/Z/L/PS/11/13 Title: Political and Secret Department Index Collection Area: India Office Records and Private Papers Languages: English Date Range: 1920 Extent: 1 volume
9. IOR/Z/L/PS/11/14 Reference (shelfmark): IOR/Z/L/PS/11/14 Title: Political and Secret Department Register Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume
10. IOR/Z/L/PS/11/15 Reference (shelfmark): IOR/Z/L/PS/11/15 Title: Political and Secret Department Index Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume