1. IOR/V/10/1977-1980 Reference (shelfmark): IOR/V/10/1977-1980 Title: Sikkim Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912-1934 Extent: 4 volumes
2. IOR/V/10/1978 Reference (shelfmark): IOR/V/10/1978 Title: Sikkim Administration Report, 1929/30 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1929-1930 Extent: 1 volume
3. IOR/V/10/1979 Reference (shelfmark): IOR/V/10/1979 Title: Sikkim Administration Report, 1930/31 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1930-1931 Extent: 1 volume
4. IOR/V/10/1980 Reference (shelfmark): IOR/V/10/1980 Title: Sikkim Administration Report, 1932/33-1933/34 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932-1934 Extent: 1 volume
5. IOR/V/10/1977 Reference (shelfmark): IOR/V/10/1977 Title: Sikkim Administration Report, 1912-1929 Scope & Content: 1912/13-1914/15; 1917/18-1918/19; 1922/23-1928/29 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912-1929 Extent: 1 volume