Aircraft Engines of the World 1954 Aircraft Engines of the World 1949 Diesel Aviation Engines Museum registration methods / Dorothy H. Dudley, Irma Bezold Wilkinson and others Engines of war : or, historical and experimental observations on ancient and modern warlike machines and implements including the manufacture of guns, gunpowder, and swords … Observations on swords : adressed to officers and civilians, but especially to those who prefer a good sword to a bad one : to which … Observations (theoretical and practical) on muskets, rifles and projetiles / H. Wilinson
