...London, 1887. 16 Some of these are to be found in J. Chalmers, op. cit., Chapter 9, pp.177-23217 J- Chalmers, "Explorations in South-Eastern New Guinea",...Proceedings of the Royal Geographical Society, 1887, Volume 9, pp.71-86. 18 J. Chalmers, "New Guinea, Past, Present and Future", Proceedings of the Royal...
Chalmers, Explorations in South-Eastern New Guinea Proceedings of the Royal Geographical Society 1887, 