This is the factual account of events surrounding the evolvement and demise of the largest producer of civilian aircraft during the 1920s and 1930s. It is a tale about the builders of a series of single-engine biplanes that would bring universal acclaim. This book examines the development and manufacture of Waco airplanes with emphasis given to the Waco Nine and the Waco Ten. It also delves into the expansion activities and reports on the interactions of the various Waco personalities involved in the production of Waco airplanes.