SF Encyclopedia Picture Gallery
Harry Wedgwood Belfield writing as Rupert Drake. The Forest of Hidden Trails: A Thrilling Story of Peril & Adventure in the Wilds of South America (London: Amalgamated Press, 1927) [chap: first appeared 29 September-15 December 1923 Champion: in the publisher's Boys' Friend Library series: pb/]
Image courtesy of The Friardale Website