Nice read on some early handgunning in the 1920’s
An Official Journal Of The NRA | Handgunning in the 1920s: The Techniques of W.E. Fairbairn
William Ewart Fairbairn—best known for the Fairbairn-Sykes fighting knife—was one of the pioneers of gunfighting with the “one-hand gun.” In this article, Fairbairn sets out the philosophy and techniques he developed when he was with the Shanghai Police.
www.americanrifleman.org