|←Author Index: Ri||William Ridley
|An English Presbyterian missionary who studied Australian Aboriginal languages, particularly Gamilaraay.|
- "Traditions of the Australian Aborigines on the Namoi, Barwan, and other Tributaries of the Darling" (1878)
- Gurre Kamilaroi, Project Gutenberg
Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.