Military needs and military policy / by H.O. Arnold-Forster ; introd. by Field-Marshal Roberts royal armouries monograph Bombards : Mons Meg and her sisters / Robert D. Smith and Ruth Rhynas Brown Behind the scenes of the museum : store, access and its implications / ed. by Robert D Smith, Eveline Sint Nicolaas and Peter Sigmond Smith & Wesson 1857-1945 / Robert J. Neal and Roy G. Jinks conference proceeding British naval armaments / ed. by Robert D. Smith united states army in world war ii approach to the Philippines / by Robert Ross Smith Guns from the sea : ship's armaments in the age of discovery, current research and new discoverie in early artillerie / [ed. by Robert D. … Encryptiemachine en vercijferapparaat Typex Mark II
