Slides and photographs of missionary service on the island of Tangoa, New Hebrides (1931-33) and a trip for the 75th Anniversary Celebrations of the Tangoa Training Institute, (1970)
Telegram: H. A. Robinson to William Gray
Transcript of diary, 1870-1871
Transcript of diary, 1871-1872
Two manuscripts by William Gray
Untitled manuscript on the labour trade in the New Hebrides