Referenced by:
- 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
- typescript 'Journey to Nagaland', by Mildred Archer. An account of six months spent in the Naga Hills in 1947