21. IOR/Z/L/PS/6/12 Reference (shelfmark): IOR/Z/L/PS/6/12 Title: Register of Letters from and Despatches to India, Madras and Bombay in the Political Department Collection Area: India Office Records and Private Papers Languages: English Date Range: 1861-1866 Extent: 1 volume
22. 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