"the aero field" handbook Aerial propaganda leaflets : a collector's handbook / J.C.W. Field ; with a foreword by E.J.D. Townesend war, armed forces and society Men, ideas and tanks : British military thought and armoured forces, 1903-1939 / J.P. Harris Swords for sea service / by W.E. May and P.G.W. Annis ; with a note on the sword-cutler by J.D. Aylward ; drawings by P.G.W. …