1. Mss Eur D798/50 Reference (shelfmark): Mss Eur D798/50 Title: Scope & Content: Map of India showing Population by Linguistic Families. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932 Extent: Unspecified
2. Mss Eur D798/51 Reference (shelfmark): Mss Eur D798/51 Title: Scope & Content: Map of India showing Relative Population of Different Communities. Dated as: 1932. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932 Extent: Unspecified
3. Mss Eur D798/52 Reference (shelfmark): Mss Eur D798/52 Title: Scope & Content: Map of H.E.H. The Nizam's Dominions showing main languages. Dated as: no date Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified