- typescript - J.H. Hutton's tour diary in the Naga Hills
- typescript - J.H. Hutton's tour diary in the Naga Hills
- Typescript, J.P. Mills, Tour Diary, March 1927, with comments by Ursula Betts, 1986
- Typescript, J.P. Mills, Tour Diary, March 1927, with comments by Ursula Betts, 1986
- Typescript, J.P. Mills, Tour Diary, March 1927, with comments by Ursula Betts, 1986
- Typescript, J.P. Mills, Tour Diary, March 1927, with comments by Ursula Betts, 1986
- Typescript, J.P. Mills, Tour Diary, March 1927, with comments by Ursula Betts, 1986
- manuscript notes taken by Ursula Graham Bower
- published - extracts on Nagas from 'Assam Administration Report'
- published - extracts on Nagas from 'Assam Administration Report'