Connecting the Small and Back-sword, and Shewing the Affinity Between Them : Likewise Endeavouring to Weed the Art of Those Superfluous, Unmeaning Practices which Over-run It, and Choke the True Principles, by Reducing it to a Narrow Compass, and Supporting it with Mathematical Proofs : Also an Examination Into the Performances of the Most Noted Masters of the Back-sword ... : with Some Observations Upon Boxing, and the Characters of the Most Able Boxers Within the Author's Time