- colour photographs of Naga artefacts from various sources
- black and white photographs taken by J.P. Mills
- typescript - J.H. Hutton tour diaries in the Naga Hills
- typescript - J.H. Hutton tour diaries in the Naga Hills
- typescript - J.H. Hutton's tour diary in the Naga Hills
- Typescript - J.P. Mills, Tour Diary, November to December 1936
- part of original tour diary of Lt. R.G. Woodthorpe 1876
- published - extracts on Nagas from 'Assam Administration Report'