Letter, 15/05/1903, L Cockayne, Christchurch to Professor W B Benham, Report of Leeches found in the larger of Open Bay Islands, Southern Westland. Detailed description of variety of plants, soil structure, high moisture content, presence of wetas and holes of Mutton Birds. Sending bottles of worms from Dog Island in Foveaux Strait, Jackson Bay and the forest near Greymouth.