Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Evelyn Charles Henry Vivian (1882 May 21, 1947( 1947-05-21)) was the pseudonym of Charles Henry Cannell, a British editor and writer of fantasy and supernatural, detective novels and stories. Prior to becoming a writer, Cannell was a former soldier in the Boer War and journalist for The Daily Telegraph. Cannell began writing novels under the pen-name "E. Charles Vivian" in 1907. Cannell started writing fantastic stories for the arts magazine Colour and the aviation journal Flying (which Cannell edited after leaving the Telegraph) in 1917 18, sometimes publishing them under the pseudonym "A.K. Walton".