- sketches by Henry Balfour, 1922
- manuscript notes made by W.G. Archer between 1946 & 1948, and miscellaneous papers and letters
- manuscript notes made by W.G. Archer between 1946 & 1948, and miscellaneous papers and letters
- typescript - J.H. Hutton's tour diary in the Naga Hills
- typescript - J.H. Hutton's tour diary in the Naga Hills
- typescript - J.H. Hutton's tour diary in the Naga Hills
- typescript - J.H. Hutton tour diary in the Naga Hills
- manuscript - 'Diary of a Tour in the Naga Hills, 1922-1923' by Henry Balfour
- manuscript - 'Diary of a Tour in the Naga Hills, 1922-1923' by Henry Balfour
- published - J.H. Hutton, Diaries of Two Tours in the Unadministered Area East of the Naga Hills', 1926
- published - J.H. Hutton, Diaries of Two Tours in the Unadministered Area East of the Naga Hills', 1926
- published - extracts on Nagas from 'Assam Administration Report'
- published - extracts on Nagas from 'Assam Administration Report'