HOFF (ARNE), SCHEPELERN (H.D.) & BOESEN (GUDMUND): Royal Arms at Rosenborg, 2 vols, plates, original paper wrapper, slip-case (damaged), 4to, 1956 - GROSZ (A.) & THOMAS (B.): Katalog der Waffensamlung in der Neuen Burg, Wien, 1936 - The Art of the Armourer, Victoria & Albert Museum, 1963 - NORMAN (A.V.B.) & WILSON (G.): Treasures from the Tower of London, 1983 -LAUTS (J.): Alte deutsche Waffen, 1938 - CAMP (S.J.) & MANN (J.G.): Wallace Collection Catalogues. European Arms and Armour, Parts I & III, 1920 & 1945 - and eighteen other publications, mostly on arms and armour (24)