collections du Palais de Capodimonte Naples / J.F. Hayward armes à feu anciennes / par J.F. Hayward ; [trad. de l'Anglais par Edgar Ley ; Swords & daggers / by J.F. Hayward Victoria and Albert Museum : European Firearms / J.F. Hayward European Armour : Victoria & Albert Museum / J.F. Hayward booklet / victoria and albert museum Swords & Daggers / J.F. Hayward flintlock : its origin and development / Translated by G.A. Urquart. Edited by J.F. Hayward
