Eugene Villiod
French detective specializing in crooked gambling. Sometimes he is referred to as the 'French Erdnase' only operating on the other side of the law because he has extensively written on the modus operandi of crooked gambling and scams, including sleight of hand with cards.
Wrote La Machine à Voler (1905), Les Bandes Noires (1908), Comment on nous vole au jeu; M. Laratisse en Province (1909), Mémoires de Villiod (1921; in two volumes: "Aventures et Histoires de Police" and "Nouvelles Aventures et Histoires de Police"), Comment on nous vole: comment on nous tue (1905, 1912, 1922).
Coauthors: Russell T. Barnhart