Was going to ask "Which Mysterious Stranger?" but then I noticed you'd linked straight to text. :) Ooo, checking http://en.wikipedia.org/wiki/The_Mysterious_S

Was going to ask "Which Mysterious Stranger?" but then I noticed you'd linked straight to text. :) Ooo, checking http://en.wikipedia.org/wiki/The_Mysterious_Stranger http://en.wikipedia.org/wiki/The_Mysterious_Stranger there was apparently one version I didn't know about. (I've read the one you posted ("1916 publication"), "No. 44, The Mysterious Stranger", and "Schoolhouse Hill".)