royal armouries monograph Bombards : Mons Meg and her sisters / Robert D. Smith and Ruth Rhynas Brown Experiment and Trial : Prototypes and Test Models of International Military Small Arms of the 19th and early 20th Century / [concept en realisatie: Legermuseum] … Guns from the sea : ship's armaments in the age of discovery, current research and new discoverie in early artillerie / [ed. by Robert D. …
