- colour photographs of Naga artefacts from various sources
- black and white photographs taken by W.G Archer, 1946-1948
- 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
- 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
- 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
- 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
- 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
- printed - J.P. Mills: Tour note on Tirap Frontier Tract, December 1944
- printed - J.P. Mills: Tour note on Tirap Frontier Tract, December 1944
- Typescript - J.P. Mills, Tour Diary, November to December 1936