1. IOR/L/PS/20/F28 Reference (shelfmark): IOR/L/PS/20/F28 Title: Note of correspondence in the Foreign Office of the Government of India relating to the subsidiary and contingent forces of Hyderabad Calcutta: Govt of India Foreign Dept, 1874 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1874 Extent: xiii, xviii, 332, xxixpp