1. IOR/Z/L/PS/6/1 Reference (shelfmark): IOR/Z/L/PS/6/1 Title: Indexes to Abstracts of Political Letters from Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1798-1838 Extent: 1 volume
2. IOR/Z/L/PS/6/2 Reference (shelfmark): IOR/Z/L/PS/6/2 Title: Indexes to Abstracts of Political Letters from Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1839-1858 Extent: 1 volume
3. IOR/Z/L/PS/6/3 Reference (shelfmark): IOR/Z/L/PS/6/3 Title: Index to Foreign [Political] Letters from India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1859 Extent: 1 volume
4. IOR/Z/L/PS/6/4 Reference (shelfmark): IOR/Z/L/PS/6/4 Title: Registers of Political Letters from India, Bengal, Madras and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1838-1846 Extent: 1 volume
5. IOR/Z/L/PS/6/5 Reference (shelfmark): IOR/Z/L/PS/6/5 Title: Registers of Political Letters from India, Bengal, Madras and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1847-1867 Extent: 1 volume
6. IOR/Z/L/PS/6/6 Reference (shelfmark): IOR/Z/L/PS/6/6 Title: Board's Register of Letters from India, Bengal, Madras and Bombay in the Political and Foreign Departments Collection Area: India Office Records and Private Papers Languages: English Date Range: 1845-1858 Extent: 1 volume
7. IOR/Z/L/PS/6/7 Reference (shelfmark): IOR/Z/L/PS/6/7 Title: Register of Political Draft Despatches to India, Bengal, Madras and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1819-1858 Extent: 1 volume
8. IOR/Z/L/PS/6/8 Reference (shelfmark): IOR/Z/L/PS/6/8 Title: Registers of Political Draft Despatches to India, Madras and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858-1866 Extent: 1 volume
9. IOR/Z/L/PS/6/9 Reference (shelfmark): IOR/Z/L/PS/6/9 Title: Registers of Political Draft Despatches to India, Madras and Bombay Collection Area: India Office Records and Private Papers Languages: English Date Range: 1866-1869 Extent: 1 volume
10. IOR/Z/L/PS/6/10 Reference (shelfmark): IOR/Z/L/PS/6/10 Title: Index to Abstracts of Political Despatches to Bengal and India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1792-1858 Extent: 1 volume