1. IOR/Z/E/4/43/O56 Reference (shelfmark): IOR/Z/E/4/43/O56 Title: O'Callaghan, Hon. Sir Robert William, K.C.B., Tour of Review and Inspection, Batta to lascars, in excess of establishment Collection Area: India Office Records and Private Papers Languages: English Date Range: 1830-1835 Extent: 1 entry