1. IOR/L/PS/20/MEMO31/3 Reference (shelfmark): IOR/L/PS/20/MEMO31/3 Title: India. Native States. Approximate area, population, revenue, and military force O T Burne [?and C Grey], Political and Secret Dept, India Office, 1 May 1875 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1 May 1875 Extent: 12pp