Author:Percy Bickerdike

Works

 * "Foreword" in The Text-Book of Ju-Jutsu (1st edition, 1906; 3rd edition 1930)
 * Pyramids for Gymnastic Displays and Competitions (1930)
 * Vaulting (1934)
 * Rings (1935)
 * Rope Climbing (1935)
 * The Bridge Ladder (1936)