- black and white photographs by J.H. Hutton
- typescript - J.H. Hutton's tour diary in the Naga Hills
- typescript - J.H. Hutton tour diary in the Naga Hills
- typescript - J.P. Mills, tour diary September 1928
- typescript - J.P. Mills, tour diary, January 1928
- typescript 'Village Organization Among the Central Nzemi Nagas', M.A. thesis by Ursula Betts
- typescript 'Village Organization Among the Central Nzemi Nagas', M.A. thesis by Ursula Betts
- published - extracts on Nagas from 'Assam Administration Report'
- published - extracts on Nagas from 'Assam Administration Report'