27, [1] pp. From a 1922 Popular Science Monthly article by William R. Durgin: 'Mr. Bradstreet has evolved from his 25-year experience with spinal mechanics a simple, boiled-down formula of just five movements.' Durgin goes on to explain that Bradstreet was good friends with Elbert Hubbard of the Roycrofters, and that he and Bradstreet originally met at the Roycroft Inn in East Aurora, NY.
