Scope and Contents Document Type: Book Document Number: Smithsonian Annals of Flight, Volume 1, Number 3Foreword: In this third number of the Smithsonian Annals of Flight, Philip S. Dickey tells the history of America's remarkable contribution to early aviation, the Liberty engine, the original model of which is now in the Smithsonian Institution's National Air and Space Museum.In delineating the history of the engine from its brilliant conception through its role in World War I to its...