21. IOR/V/27/910/20 Reference (shelfmark): IOR/V/27/910/20 Title: Mills, J P., The Lhota Nagas. London, 1922 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1922 Extent: 1 volume
22. IOR/V/27/910/21 Reference (shelfmark): IOR/V/27/910/21 Title: Mills, J P., The Rengma Nagas. London, 1937 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937 Extent: 1 volume
23. IOR/V/27/910/22 Reference (shelfmark): IOR/V/27/910/22 Title: Hutton, J H., The Sema Nagas. London, 1921 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921 Extent: 1 volume
24. IOR/V/27/910/23 Reference (shelfmark): IOR/V/27/910/23 Title: Bray, D., Ethnographic survey of Baluchistan: Vol. 1. Bombay, 1913 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913 Extent: 1 volume
25. IOR/V/27/910/24 Reference (shelfmark): IOR/V/27/910/24 Title: Bray, D., Ethnographic survey of Baluchistan: Vol. 2. Bombay, 1913 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913 Extent: 1 volume
26. IOR/V/27/910/25 Reference (shelfmark): IOR/V/27/910/25 Title: Dalton, E T., Descriptive ethnology of Bengal. Calcutta, 1872 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1872 Extent: 1 volume
27. IOR/V/27/910/26 Reference (shelfmark): IOR/V/27/910/26 Title: Risley, H H., The tribes and castes of Bengal: Vol. 1 Anthropometric data. Calcutta, 1891-1892 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891-1892 Extent: 1 volume
28. IOR/V/27/910/27 Reference (shelfmark): IOR/V/27/910/27 Title: Risley, H H., The tribes and castes of Bengal: Vol. 2 Anthropometric data. Calcutta, 1891-1892 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891-1892 Extent: 1 volume
29. IOR/V/27/910/28 Reference (shelfmark): IOR/V/27/910/28 Title: Risley, H H., The tribes and castes of Bengal: Vol. 1 Ethnographic glossary. Calcutta, 1891-1892 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891-1892 Extent: 1 volume
30. IOR/V/27/910/29 Reference (shelfmark): IOR/V/27/910/29 Title: Risley, H H., The tribes and castes of Bengal: Vol. 2 Ethnographic glossary. Calcutta, 1891-1892 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1891-1892 Extent: 1 volume