An African Millionaire

Charles Grant Blairfindie Allen was a Canadian science writer and novelist, and a successful upholder of the theory of evolution. Many histories of detective fiction also mention Allen as an innovator. His gentleman rogue, the illustrious Colonel Clay, is seen as a forerunner to later characters. In fact, Allen's character bears strong resemblance to Maurice Leblanc's French works about Arsène Lupin, published many years later; and both Miss Cayley's Adventures and Hilda Wade feature early female detectives.