»On divers methods of self-defence with a Walking-stick
Self-defence with a Walking-stick: The Different Methods of Defending Oneself with a Walking-Stick or Umbrella when Attacked under Unequal Conditions (Part2). My favourite bit is No. 6, "How to Overcome the Advantage of an Assailant who Attacks You with a Stout Stick when You are Carrying only a Light Cane."
I copied the illustrations from the article.