1. IOR/V/10/119 Reference (shelfmark): IOR/V/10/119 Title: Frontier Tribes of Assam Administration Report, 1911/12-1920/21; 1922/23-1940/41 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911-1941 Extent: 1 volume
2. IOR/V/10/120 Reference (shelfmark): IOR/V/10/120 Title: Frontier Tribes of Assam Administration Report, 1941/42 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941-1942 Extent: 1 volume
3. IOR/V/10/121 Reference (shelfmark): IOR/V/10/121 Title: Frontier Tribes of Assam Administration Report, 1942/43 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1942-1943 Extent: 1 volume
4. IOR/V/10/122 Reference (shelfmark): IOR/V/10/122 Title: Naga Hills Political Agency Administration Report, 1875/76-1877/78 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1875-1878 Extent: 1 volume