1. IOR/R/1/1/1754 Reference (shelfmark): IOR/R/1/1/1754 Title: File 248-P(S)/1928 Future successions in the Tonk State Particulars about the sons of His Highness Nawab Sir Muhammad Ibrahim Ali Khan of Tonk. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1928 Extent: 1 file