Self-defence with a Walking-stick: The Different Methods of Defending Oneself with a Walking-Stick or Umbrella when Attacked under Unequal Conditions

http://ejmas.com/jnc/jncart_barton-wright_0200.htm
ネタ元：イヤ展スレ

　これぞ紳士のたしなみ！

……わりと本気で習得したいなぁコレ。格好いい。