ART OF IN-FIGHTING A Treatise On A Too-Neglected Science

Frank Klaus was a former Middleweight Champion and in this 1913 manual he showcases the skills he used to earn his 32 professional wins.

Klaus was a famed knockout artist, winning over 21 of his bouts via early KO. This clearly photographed guide showcases the skills of the Hall-of-Fame winning German-American boxer at his peak.

Breaking down the best ways to attack, defend, and apply wily education ringcraft to frustrate, break down and beat opponents.

The guide contains easy to follow instructions that allow the amateur, the professional and the coach all get a perspective on boxing applied at the highest levels.

This is a foundational work on the emerging American school of boxing and the use of the crouch and powerful crosses, hooks and uppercuts within clinch range.